Cyperaceae: The sedge plant family of the order Cyperales, subclass Commelinidae, class Liliopsida (monocotyledons)Carex Plant: A plant genus of the family CYPERACEAE. The seed contains oligostilbenes (STILBENES).Arachnida: A class of Arthropoda that includes SPIDERS; TICKS; MITES; and SCORPIONS.Inflorescence: A cluster of FLOWERS (as opposed to a solitary flower) arranged on a main stem of a plant.Flowers: The reproductive organs of plants.China: A country spanning from central Asia to the Pacific Ocean.Plant Leaves: Expanded structures, usually green, of vascular plants, characteristically consisting of a bladelike expansion attached to a stem, and functioning as the principal organ of photosynthesis and transpiration. (American Heritage Dictionary, 2d ed)Czech Republic: Created 1 January 1993 as a result of the division of Czechoslovakia into the Czech Republic and Slovakia.Wetlands: Environments or habitats at the interface between truly terrestrial ecosystems and truly aquatic systems making them different from each yet highly dependent on both. Adaptations to low soil oxygen characterize many wetland species.HungaryFloods: Sudden onset water phenomena with different speed of occurrence. These include flash floods, seasonal river floods, and coastal floods, associated with CYCLONIC STORMS; TIDALWAVES; and storm surges.Rivers: Large natural streams of FRESH WATER formed by converging tributaries and which empty into a body of water (lake or ocean).IndiaZygoma: Either of a pair of bones that form the prominent part of the CHEEK and contribute to the ORBIT on each side of the SKULL.Republic of BelarusPhlomis: A plant genus of the family LAMIACEAE that contains phlorigidosides, iridoid glucosides and megastigmane glycosides.UkraineRadioactive Hazard Release: Uncontrolled release of radioactive material from its containment. This either threatens to, or does, cause exposure to a radioactive hazard. Such an incident may occur accidentally or deliberately.Chernobyl Nuclear Accident: April 25th -26th, 1986 nuclear power accident that occurred at Chernobyl in the former USSR (Ukraine) located 80 miles north of Kiev.Manipulation, Osteopathic: Musculoskeletal manipulation based on the principles of OSTEOPATHIC MEDICINE developed in 1874 by Dr Andrew Taylor Still.Beak: In some animals, the jaws together with their horny covering. The beak usually refers to the bill of birds in which the whole varies greatly in form according of the food and habits of the bird. While the beak refers most commonly to birds, the anatomical counterpart is found also in the turtle, squid, and octopus. (From Webster, 3d ed & Storer, et al., General Zoology, 6th ed, p491, 755)Fruit: The fleshy or dry ripened ovary of a plant, enclosing the seed or seeds.Convection: Transmission of energy or mass by a medium involving movement of the medium itself. The circulatory movement that occurs in a fluid at a nonuniform temperature owing to the variation of its density and the action of gravity. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed; Webster, 10th ed)TexasIntroduced Species: Non-native organisms brought into a region, habitat, or ECOSYSTEM by human activity.Birds: Warm-blooded VERTEBRATES possessing FEATHERS and belonging to the class Aves.AlaskaSeeds: The encapsulated embryos of flowering plants. They are used as is or for animal feed because of the high content of concentrated nutrients like starches, proteins, and fats. Rapeseed, cottonseed, and sunflower seed are also produced for the oils (fats) they yield.Verbesina: A plant genus of the family ASTERACEAE. Members contain galegine (GUANIDINES).Foundations: Organizations established by endowments with provision for future maintenance.LouisianaFloridaIsocoumarins: Compounds that differ from COUMARINS in having the positions of the ring and ketone oxygens reversed so the keto oxygen is at the 1-position of the molecule.Ontario: A province of Canada lying between the provinces of Manitoba and Quebec. Its capital is Toronto. It takes its name from Lake Ontario which is said to represent the Iroquois oniatariio, beautiful lake. (From Webster's New Geographical Dictionary, 1988, p892 & Room, Brewer's Dictionary of Names, 1992, p391)Greenhouse Effect: The effect of GLOBAL WARMING and the resulting increase in world temperatures. The predicted health effects of such long-term climatic change include increased incidence of respiratory, water-borne, and vector-borne diseases.Tetrahydrouridine: An inhibitor of nucleotide metabolism.New YorkAlabamaPlagiarism: Passing off as one's own the work of another without credit.Photinia: A plant genus of the family ROSACEAE. The common names of chokeberry or chokecherry are also used for some species of PRUNUS.Musaceae: A plant family of the order ZINGIBERALES, subclass Zingiberidae, class Liliopsida best known for banana (MUSA). The slender false trunk, formed by leaf sheaths of the spirally arranged leaves, may rise to 15 meters (50 feet). There is a crown of large leaves at the top.Scoparia: A plant genus of the family Plantaginaceae. Members contain thyrsiflorin and other scopadulane (labdane) type DITERPENES.Bacteriology: The study of the structure, growth, function, genetics, and reproduction of bacteria, and BACTERIAL INFECTIONS.Terminology as Topic: The terms, expressions, designations, or symbols used in a particular science, discipline, or specialized subject area.Bassia scoparia: A plant species of the family CHENOPODIACEAE. It is a source of furonaphthoquinones. The common name of burning bush is also used with the unrelated EUONYMUS sieboldianus.Onions: Herbaceous biennial plants and their edible bulbs, belonging to the Liliaceae.Far East: A geographic area of east and southeast Asia encompassing CHINA; HONG KONG; JAPAN; KOREA; MACAO; MONGOLIA; and TAIWAN.Great Lakes Region: The geographic area of the Great Lakes in general and when the specific state or states are not indicated. It usually includes Illinois, Indiana, Michigan, Minnesota, New York, Ohio, Pennsylvania, and Wisconsin.MuseumsLaburnum: A plant genus of the family FABACEAE named after the drooping clusters of flowers.Health Care Coalitions: Voluntary groups of people representing diverse interests in the community such as hospitals, businesses, physicians, and insurers, with the principal objective to improve health care cost effectiveness.Copyright: It is a form of protection provided by law. In the United States this protection is granted to authors of original works of authorship, including literary, dramatic, musical, artistic, and certain other intellectual works. This protection is available to both published and unpublished works. (from Circular of the United States Copyright Office, 6/30/2008)Computer Security: Protective measures against unauthorized access to or interference with computer operating systems, telecommunications, or data structures, especially the modification, deletion, destruction, or release of data in computers. It includes methods of forestalling interference by computer viruses or so-called computer hackers aiming to compromise stored data.Confidentiality: The privacy of information and its protection against unauthorized disclosure.Privacy: The state of being free from intrusion or disturbance in one's private life or affairs. (Random House Unabridged Dictionary, 2d ed, 1993)Genome Size: The amount of DNA (or RNA) in one copy of a genome.Internet: A loose confederation of computer communication networks around the world. The networks that make up the Internet are connected through several backbone networks. The Internet grew out of the US Government ARPAnet project and was designed to facilitate information exchange.Euonymus: A plant genus of the family CELASTRACEAE.Search Engine: Software used to locate data or information stored in machine-readable form locally or at a distance such as an INTERNET site.Information Storage and Retrieval: Organized activities related to the storage, location, search, and retrieval of information.PubMed: A bibliographic database that includes MEDLINE as its primary subset. It is produced by the National Center for Biotechnology Information (NCBI), part of the NATIONAL LIBRARY OF MEDICINE. PubMed, which is searchable through NLM's Web site, also includes access to additional citations to selected life sciences journals not in MEDLINE, and links to other resources such as the full-text of articles at participating publishers' Web sites, NCBI's molecular biology databases, and PubMed Central.User-Computer Interface: The portion of an interactive computer program that issues messages to and receives commands from a user.Gene Library: A large collection of DNA fragments cloned (CLONING, MOLECULAR) from a given organism, tissue, organ, or cell type. It may contain complete genomic sequences (GENOMIC LIBRARY) or complementary DNA sequences, the latter being formed from messenger RNA and lacking intron sequences.Ecosystem: A functional system which includes the organisms of a natural community together with their environment. (McGraw Hill Dictionary of Scientific and Technical Terms, 4th ed)Soil: The unconsolidated mineral or organic matter on the surface of the earth that serves as a natural medium for the growth of land plants.Trees: Woody, usually tall, perennial higher plants (Angiosperms, Gymnosperms, and some Pterophyta) having usually a main stem and numerous branches.Nitrogen Cycle: The circulation of nitrogen in nature, consisting of a cycle of biochemical reactions in which atmospheric nitrogen is compounded, dissolved in rain, and deposited in the soil, where it is assimilated and metabolized by bacteria and plants, eventually returning to the atmosphere by bacterial decomposition of organic matter.Nitrogen: An element with the atomic symbol N, atomic number 7, and atomic weight [14.00643; 14.00728]. Nitrogen exists as a diatomic gas and makes up about 78% of the earth's atmosphere by volume. It is a constituent of proteins and nucleic acids and found in all living cells.Geography: The science dealing with the earth and its life, especially the description of land, sea, and air and the distribution of plant and animal life, including humanity and human industries with reference to the mutual relations of these elements. (From Webster, 3d ed)Advertising as Topic: The act or practice of calling public attention to a product, service, need, etc., especially by paid announcements in newspapers, magazines, on radio, or on television. (Random House Unabridged Dictionary, 2d ed)Hymenoptera: An extensive order of highly specialized insects including bees, wasps, and ants.Ficus: A plant genus of the family MORACEAE. It is the source of the familiar fig fruit and the latex from this tree contains FICAIN.Wasps: Any of numerous winged hymenopterous insects of social as well as solitary habits and having formidable stings.RNA, Ribosomal, 28S: Constituent of the 60S subunit of eukaryotic ribosomes. 28S rRNA is involved in the initiation of polypeptide synthesis in eukaryotes.Mass Media: Instruments or technological means of communication that reach large numbers of people with a common message: press, radio, television, etc.BrazilEncyclopedias as Topic: Works containing information articles on subjects in every field of knowledge, usually arranged in alphabetical order, or a similar work limited to a special field or subject. (From The ALA Glossary of Library and Information Science, 1983)Angiosperms: Members of the group of vascular plants which bear flowers. They are differentiated from GYMNOSPERMS by their production of seeds within a closed chamber (OVARY, PLANT). The Angiosperms division is composed of two classes, the monocotyledons (Liliopsida) and dicotyledons (Magnoliopsida). Angiosperms represent approximately 80% of all known living plants.X-Ray Absorption Spectroscopy: Analysis of the energy absorbed across a spectrum of x-ray energies/wavelengths to determine the chemical structure and electronic states of the absorbing medium.Phylogeny: The relationships of groups of organisms as reflected by their genetic makeup.MedlinePlus: NATIONAL LIBRARY OF MEDICINE service for health professionals and consumers. It links extensive information from the National Institutes of Health and other reviewed sources of information on specific diseases and conditions.Sulfurtransferases: Enzymes which transfer sulfur atoms to various acceptor molecules. EC 2.8.1.LondonEuthanasia, Passive: Failing to prevent death from natural causes, for reasons of mercy by the withdrawal or withholding of life-prolonging treatment.History, 20th Century: Time period from 1901 through 2000 of the common era.Democratic People's Republic of Korea: A country located on the Korean Peninsula whose capital is Pyongyang. The country was established September 9, 1948.Alisma: A plant genus of the family ALISMATACEAE. The flowers have 3 green sepals, 3 yellow and white petals, 6 stamens, and several pistils. Members contain TRITERPENES and SESQUITERPENES. Alisma is a component of tokishakuyakusan. Some species in this genus are called water plantain which is also a common name for other ALISMATACEAE plants.Malta: An independent state consisting of three islands in the Mediterranean Sea, south of Sicily. Its capital is Valetta. The major island is Malta, the two smaller islands are Comino and Gozo. It was a Phoenician and Carthaginian colony, captured by the Romans in 218 B.C. It was overrun by Saracens in 870, taken by the Normans in 1090, and subsequently held by the French and later the British who allotted them a dominion government in 1921. It became a crown colony in 1933, achieving independence in 1964. The name possibly comes from a pre-Indoeuropean root mel, high, referring to its rocks, but a more picturesque origin derives the name from the Greek melitta or melissa, honey, with reference to its early fame for its honey production. (From Webster's New Geographical Dictionary, 1988, p719 & Room, Brewer's Dictionary of Names, 1992, p330)LiechtensteinLuxembourgLatviaRussiaCyperus: A plant genus of the family CYPERACEAE. SESQUITERPENES are found in some of the species.Coleus: A plant genus of the family Lamiaceae. The species of Coleus should be distinguished from PLECTRANTHUS BARBATUS - which is also known as Coleus forskohlii.Asparagus Plant: A plant genus in the family LILIACEAE (sometimes placed in Asparagaceae) that contains ECDYSTEROIDS and is an ingredient of Siotone. The shoots are used as a vegetable and the roots are used in FOLK MEDICINE.Australia: The smallest continent and an independent country, comprising six states and two territories. Its capital is Canberra.Plant Cells: Basic functional unit of plants.Salt-Tolerant Plants: Plants that can grow well in soils that have a high SALINITY.Chenopodiaceae: The goosefoot plant family of the order Caryophyllales, subclass Caryophyllidae, class Magnoliopsida. It includes beets and chard (BETA VULGARIS), as well as SPINACH, and salt tolerant plants.Carnivora: An order of MAMMALS, usually flesh eaters with appropriate dentition. Suborders include the terrestrial carnivores Fissipedia, and the aquatic carnivores PINNIPEDIA.Atriplex: A plant genus in the CHENOPODIACEAE family.Authorship: The profession of writing. Also the identity of the writer as the creator of a literary production.Intellectual Property: Property, such as patents, trademarks, and copyright, that results from creative effort. The Patent and Copyright Clause (Art. 1, Sec. 8, cl. 8) of the United States Constitution provides for promoting the progress of science and useful arts by securing for limited times to authors and inventors, the exclusive right to their respective writings and discoveries. (From Black's Law Dictionary, 5th ed, p1014)

Electron transport inhibitor in Cyperus javanicus. (1/39)

The natural quinone, hydroxydietrichequinone (3-heptadec-8-enyl-2-hydroxy-5-methoxy-[1,4]benzoquinone) is a secondary metabolite of Cyperus javanicus. We found that this quinone inhibited both mitochondrial respiration and photosynthesis in their electron transportation systems. The quinone was found to have a mode of action against the ubiquinone reductase site from the results of different electron donor experiments on intact mitochondria from rat liver. The electron transport system, photosystem-II (PS-II), in chroloplast from spinach leaves was inhibited by the quinone in a similar way to that of the triazin sires herbicide, atrazin, with its mode of action against PS II. This natural quinone has a long aliphatic chain (C17) including an unsaturated bond at its midpoint. We recognized 8-9 unsaturated bonds in the aliphatic chain from an MS analysis of the methylthio-addact, and spectral data presumed a configuration of cis. form.  (+info)

Modulation of radioligand binding to the GABA(A)-benzodiazepine receptor complex by a new component from Cyperus rotundus. (2/39)

Four sesquiterpenes, beta-selinene, isocurcumenol, nootkatone and aristolone and one triterpene, oleanolic acid were isolated from the ethylacetate fraction of the rhizomes of Cyperus rotundus and tested for their ability to modulate gamma-aminobutyric acid (GABA(A))-benzodiazepine receptor function by radioligand binding assays using rat cerebrocortical membranes. Among these compounds, only isocurcumenol, one of the newly identified constituents of this plant, was found to inhibit [3H]Ro15-1788 binding and enhance [3H]flunitrazepam binding in the presence of GABA. These results suggest that isocurcumenol may serve as a benzodiazepine receptor agonist and allosterically modulate GABAergic neurotransmission via enhancement of endogenous receptor ligand binding.  (+info)

Flower and spikelet morphology in sawgrass, Cladium jamaicense Crantz (Cyperaceae). (3/39)

In recent systematic treatments of the Cyperaceae, spikelets of all but the most primitive tribes have been considered to be indeterminate, whereas historically the number of flowers, floral sex and distribution of sexes in spikelets have been important characters in suprageneric classifications. However, descriptions of these spikelet characteristics for sawgrass, Cladium jamaicense Crantz, vary among authors. Spikelet morphology was analysed using developmental and phenological studies of sawgrass populations in south Florida, USA. Sawgrass spikelets have two flowers that expand successively. Flowers are fundamentally hermaphroditic and protogynous. The first flower to expand (F1) terminates the spikelet axis, whereas the second flower (F2), ensheathed by an addorsed prophyll, develops in the axil of the last bract produced on the axis. In 86% of the spikelets examined from ramets of three populations, the gynoecium of the F1 flower aborted, so this flower was functionally male and the spikelet was protandrous. However, in 14% of spikelets from these individuals, the F1 flower was hermaphroditic and could set seed. The F2 flower was typically hermaphroditic and matured stigmas, then anthers. Thus, spikelets in C. jamaicense are determinate and have two flowers that are dichogamous both within flowers and between flowers in a spikelet; spikelet sex expression can vary among plants and populations, especially in the first flower. These data for sawgrass suggest that a re-examination of spikelet development and phenology in other genera is needed to clarify the expression of these characters in the family.  (+info)

Seasonal changes in fungal production and biomass on standing dead Scirpus lacustris litter in a northern prairie wetland. (4/39)

Decaying macrophytes are an important source of carbon and nutrients in fungal and bacterial communities of northern prairie wetlands. Dead macrophytes do not collapse into the water column immediately after death, and decomposition by fungi and bacteria begins while the plants are standing. The seasonal variations in fungal biomass and production on Scirpus lacustris stems, both above and below water, were measured to assess which environmental factors were dominant in affecting these variations in a typical prairie wetland. Fungal biomass and production were measured from early May to November, just prior to freeze-up. Fungal decomposition began and was greatest in the spring despite low water temperatures. The fungal production, as measured by the incorporation of [1-(14)C]acetate into ergosterol, ranged from 1.8 to 376 microg of C g of ash-free dry mass (AFDM)(-1) day(-1), and the biomass, as estimated by using ergosterol, ranged from nondetectable to 5.8 mg of C g of AFDM(-1). There was no significant difference in biomass or production between aerial and submerged portions of Scirpus stems. The water temperature was correlated with fungal production (r = 0.7, P < 0.005) for aerial stem pieces but not for submerged pieces. However, in laboratory experiments water temperature had a measurable effect on both biomass and production in submerged stem pieces. Changes in fungal biomass and productivity on freshly cut green Scirpus stems decaying in the water either exposed to natural solar radiation or protected from UV radiation were monitored over the summer. There was no significant difference in either fungal biomass (P = 0.76) or production (P = 0.96) between the two light treatments. The fungal biomass and rates of production were within the lower range of the values reported elsewhere, probably as a result of the colder climate and perhaps the lower lability of Scirpus stems compared to the labilities of the leaves and different macrophytes examined in other studies performed at lower latitudes.  (+info)

The unusual vascular structure of the corm of Eriophorum vaginatum: implications for efficient retranslocation of nutrients. (5/39)

Eriophorum spp. are abundant perennial graminoids in the Arctic tundra and boreal peatlands. Because ecological studies indicated that some plants are unusually productive on infertile and cold sites, the anatomy of the overwintering corms of Eriophorum vaginatum (L.) and Eriophorum scheuchzeri (Hoppe) were examined to determine their involvement in nutrient uptake and storage. Components of the long-distance transport pathways were identified within the plants by using histochemical techniques and transport of apoplastic and symplastic dyes. E. scheuchzeri produced a rhizome that consisted mainly of storage parenchyma cells within which collateral vascular bundles were centrally located and arranged in a circle. By contrast, E. vaginatum developed a ring of horizontally arranged xylem and phloem, in addition to axial amphivasal vascular bundles leading to the leaves, all of which were bordered by transfer cells. As shown by the transport of fluorescein in the phloem and Safranine O in the xylem, each axial bundle and adventitious root contacted the horizontal ring of vascular tissues so that solutes from one vascular bundle were translocated into the vascular ring and circulated to another vascular bundle and/or to the roots. In addition, special groups of sclereids that functioned in both phloem and xylem transport were found at the base of the leaf traces and within junctions of senescing roots. These sclereids were named 'vascular sclerenchyma' and it was hypothesized that they provide a moving end for the vascular system because the corm dies progressively from the distal end as it grows upward from the apical meristem. It was concluded that this unusual vascular system of E. vaginatum is efficient in recycling nutrients internally, which may account for its competitive advantage in infertile and cold sites.  (+info)

Ozone effects on the ultrastructure of peatland plants: Sphagnum mosses, Vaccinium oxycoccus, Andromeda polifolia and Eriophorum vaginatum. (6/39)

BACKGROUND AND AIMS: Ozone effects on peatland vegetation are poorly understood. Since stress responses are often first visible in cell ultrastructure, electron microscopy was used to assess the sensitivity of common peatland plants to elevated ozone concentrations. METHODS: Three moss species (Sphagnum angustifolium, S. magellanicum and S. papillosum), a graminoid (Eriophorum vaginatum) and two dwarf shrubs (Vaccinium oxycoccus and Andromeda polifolia), all growing within an intact canopy on peat monoliths, were exposed to a concentration of 0, 50, 100 or 150 ppb ozone in two separate growth chamber experiments simulating either summer or autumn conditions in central Finland. After a 4- or 5-week-long exposure, samples were photographed in a transmission electron microscope and analysed quantitatively using image processing software. KEY RESULTS: In the chlorophyllose cells of the Sphagnum moss leaves from the capitulum, ozone exposure led to a decrease in chloroplast area and in granum stack thickness and various changes in plastoglobuli and cell wall thickness, depending on the species and the experiment. In E. vaginatum, ozone exposure significantly reduced chloroplast cross-sectional areas and the amount of starch, whereas there were no clear changes in the plastoglobuli. In the dwarf shrubs, ozone induced thickening of the cell wall and an increase in the size of plastoglobuli under summer conditions. In contrast, under autumn conditions the cell wall thickness remained unchanged but ozone exposure led to a transient increase in the chloroplast and starch areas, and in the number and size of plastoglobuli. CONCLUSIONS: Ozone responses in the Sphagnum mosses were comparable to typical ozone stress symptoms of higher plants, and indicated sensitivity especially in S. angustifolium. The responses in the dwarf shrubs suggest stimulation of photosynthesis by low ozone concentrations and ozone sensitivity only under cool autumn conditions.  (+info)

Floral ontogeny in Scirpus, Eriophorum and Dulichium (Cyperaceae), with special reference to the perianth. (7/39)

BACKGROUND AND AIMS: Based on molecular phylogenetic analysis, it has been suggested recently that the Cyperaceae comprises only two subfamilies: the Mapanioideae and the Cyperoideae. In most flowers of the Cyperoideae, the whorl of inner stamens is reduced, resulting in tetracyclic flowers. In the more primitive (scirpoid) genera within the Cyperoideae, the perianth consists of two polysymmetric whorls, whereas the perianth parts in the more derived genera have been subject to modifications and/or reduction. Comparative studies of the many silky hairs of Eriophorum and of the eight bristles of Dulichium have given rise to much discussion about their homology. METHODS: The spikelet and floral ontogeny in freshly collected inflorescences was investigated using scanning electron microscopy. KEY RESULTS: Complete floral ontogenies are presented for Scirpus sylvaticus L., Eriophorum latifolium Hoppe and Dulichium arundinaceum (L.) Britton, with special reference to the perianth. The results in S. sylvaticus confirm the trimerous monocot-like organization of the flower. It is used as a model for floral development in Cyperoideae. In the early developmental stages, the androecium of E. latifolium is surrounded by a massive perigonial primordium, from which the many hair-like bristles originate. Consequently, the stamens develop among the hair primordia, more or less simultaneously. The hairs are arranged in whorls, which develop centripetally. The development of the perianth in D. arundinaceum starts with the formation of three initial perianth primordia opposite the stamens. Subsequently, two more abaxial bristle primordia, alternating with the stamens, originate simultaneously with the appearance of three adaxial bristle primordia in the zone where an adaxial inner perianth primordium is expected. CONCLUSIONS: The floral development in E. latifolium and D. arundinaceum can be considered as variations upon the scirpoid floral ontogenetic theme.  (+info)

Floral ontogeny in ficinia and isolepis (cyperaceae), with focus on the nature and origin of the gynophore. (8/39)

BACKGROUND AND AIMS: The generic delimitations of Ficinia and Isolepis, sister genera in the Cypereae, are blurred. Typical Ficinia flowers have a lobed gynophore, which envelops the base of the nutlet, whereas in Isolepis the character is considered to be absent. Some former species of Isolepis, lacking the gynophore, were recently included in Ficinia. The floral ontogeny of representative taxa in Ficinia and Isolepis were investigated with the aim of evaluating the origin and nature of the gynophore in the Cypereae. METHODS: The spikelet and floral ontogeny in inflorescences collected in the field was investigated using scanning electron microscopy (SEM) and light microscopy (LM). KEY RESULTS: SEM images of Isolepis setacea and I. antarctica, Ficinia brevifolia, F. minutiflora, F. zeyheri and F. gracilis, and LM sections of F. radiata, show that the gynoecium in Ficinia is elevated above the flower receptacle by the development of a hypogynous stalk. From its apex, a (often three-)lobed cup is formed, which envelopes the basal part of the later nutlet. In developing flowers of I. antarctica, a rudimentary hypogynous stalk appears. In I. setacea, rudiments of a hypogynous stalk can be observed at maturity. In F. radiata and F. zeyheri, intralocular hairs are present in the micropylar zone. At the surface of developing gynoecia in flowers of F. gracilis, star-shaped cuticular structures appear which disappear again at maturity. CONCLUSIONS: The overall floral ontogeny of all species studied occurs following a typical scirpoid pattern, though no perianth primordia are formed. The gynophore in Ficinia originates as a hypogynous stalk, from which the typical gynophore lobes develop. The gynophore is not homologous with the perianth.  (+info)

*Cyperaceae

... at The Plant List Cyperaceae at The Families of Flowering Plants (DELTA) Cyperaceae at the Encyclopedia of Life ... Kew Cyperaceae at the online Flora of North America Cyperaceae at the online Flora of Michigan Cyperaceae at the online Flora ... Cyperaceae Jussieu". In Flora of North Americaial Committee. Magnoliophyta: Commelinidae (in part): Cyperaceae. Flora of North ... of Northern Ireland Cyperaceae at the online Flora of Zimbabwe Cyperaceae at the online Flora of Western Australia Cyperaceae ...

*Isolepis fluitans

Cyperaceae). Kew Bull. 57: 257-362. Archibald William Smith A Gardener's Handbook of Plant Names: Their Meanings and Origins, p ...

*Carex riparia

1911). Cyperaceae. Encyclopædia Britannica (11th ed.). Cambridge University Press. John Simmons (2008). "Carex". Managing the ...

*Carex subg. Vignea

Vignea (Cyperaceae) based on amplified fragment length polymorphism and nrDNA data". Systematic Botany. 37 (4): 913-925. doi: ... Vignea (Cyperaceae) based on non-coding nrDNA sequence data". Systematic Botany. 31 (1): 70-82. doi:10.1600/036364406775971813 ... Sedges: Uses, Diversity, and Systematics of the Cyperaceae (PDF proof). Monographs in Systematic Botany. 180. Missouri ... "Phylogeny of the unispicate taxa in Cyperaceae Tribe Cariceae II: the limits of Uncinia". In Robert F. C. Naczi; Bruce A. Ford ...

*Eleocharis quadrangulata

Cyperaceae. 13: 225-440. In R. McVaugh (ed.) Flora Novo-Galiciana. The University of Michigan, Ann Arbor Espejo Serna, A. & ...

*Cyperus laevigatus

Govaerts, R. & Simpson, D.A. (2007). World Checklist of Cyperaceae. Sedges: 1-765. The Board of Trustees of the Royal Botanic ... Hoenselaar, K., Verdcourt, B. & Beentje, H. (2010). Cyperaceae. Flora of Tropical East Africa: 1-466. Lambdon, P. (2012). ...

*Cyperus difformis

National Botanical Institute, Pretoria Hoenselaar, K., Verdcourt, B. & Beentje, H. (2010). Cyperaceae. Flora of Tropical East ...

*Isolepis prolifera

Cyperaceae)". Kew Bulletin. 57 (2): 257-362. JSTOR 4111111. CS1 maint: Uses authors parameter (link) "Isolepis prolifera". New ... Isolepis prolifera is a species of flowering plant in the family Cyperaceae that grows in temperate regions of the Southern ...

*Coleochloa

... is a plant genus in the family Cyperaceae. It is found in sub-Saharan Africa and on the Island of Madagascar. ... Hoenselaar, K., Verdcourt, B. & Beentje, H. (2010). Cyperaceae. Flora of Tropical East Africa: 1-466. Strugnell, A.M. (2006). A ... World Checklist of Cyperaceae. Sedges: 1-765. The Board of Trustees of the Royal Botanic Gardens, Kew. ...

*Carex sect. Macrocephalae

"Macrocephalae Kük". Cyperaceae. eMonocot. Retrieved 1 February 2016. ...

*Marsilea minuta

Cook, Christopher D. K. (28 March 1996). "Cyperaceae". Aquatic and Wetland Plants of India: a reference book and identification ...

*Cyperus laxus

... is a sedge species in the Cyperaceae. It is native to tropical regions of the Western Hemisphere (from Central ... Hoenselaar, K., Verdcourt, B. & Beentje, H. (2010). Cyperaceae. Flora of Tropical East Africa: 1-466. Acevedo-Rodríguez, P. & ...

*Carex hirta

Cyperaceae. Flora of North America. eFloras.org. pp. 473, 498, 500, 501. Ilkka Kukkonen; Heikki Toivonen (1988). J. M. Bernard ...

*Cyperus vaginatus

Cyperaceae". Useful Tropical Plants. Retrieved 7 October 2017. "Cyperus vaginatus (Cyperaceae) Putta-putta". Seeds of South ... Cyperus vaginatus, commonly known as stiff-leaf sedge or stiff flat-sedge, is a sedge of the Cyperaceae family that is native ...

*Isolepis lenticularis

Cyperaceae). Kew Bull. 57: 257-362. Ito, Y., Viljoen, J.-A., Tanaka, N., Yano, O., Muasya, A.M. 2016. Phylogeny of Isolepis ( ... Molecular evidence for a natural hybrid between Isolepis crassiuscula and Isolepis lenticularis (Cyperaceae) in New Zealand. ... Cyperaceae) revisited: non-monophyletic nature of I. fluitans sensu lato and resurrection of I. lenticularis. Plant Systematics ...

*Fimbristylis polytrichoides

Govaerts, R. & Simpson, D.A. (2007). World Checklist of Cyperaceae. Sedges: 1-765. The Board of Trustees of the Royal Botanic ... Kew World Checklist of Selected Plant Families Hoenselaar, K., Verdcourt, B. & Beentje, H. (2010). Cyperaceae. Flora of ...

*Carex porrecta

Cyperaceae. In: Manual de Plantas de Costa Rica, B.E. Hammel, M.H. Grayum, C. Herrera & N. Zamora (eds.). Monographs in ... Reznicek, A. A. & K. Camelbeke (1996). "Carex porrecta (Cyperaceae), a distinctive new species from northern South America and ...

*Kobresia sibirica

Cyperaceae. Arkticheskaia Flora SSSR 3: 1-176. Czerepanov, S. K. 1981. Sosudistye Rasteniia SSSR 509 pages. Nauka, ...

*Eriophorum angustifolium

Cyperaceae. Flora of North America North of Mexico. 23. Oxford University Press. pp. 21-27. ISBN 978-0-19-515207-4. Beardshaw, ... is a species of flowering plant in the sedge family Cyperaceae. Native to North America, North Asia, and Northern Europe, it ...

*Yandang Mountains

Cyperaceae; C. Sect. Rhomboidales) from Zhejiang, China". Nordic Journal of Botany. 28 (6): 709. doi:10.1111/j.1756-1051.2010. ...

*Isolepis crassiuscula

Cyperaceae). Kew Bull. 57: 257-362.. ...

*Scleria sumatrensis

Cyperaceae)". Dr. Duke's Phytochemical and Ethnobotanical Databases. Retrieved May 14, 2011. ...

*Carex bigelowii

Cyperaceae. Flora of North America. 23. Oxford University Press. ISBN 9780195152074. Robin F. Matthews (1992). "Carex bigelowii ... Cyperaceae)". Journal of Ecology. 84 (3): 449-459. JSTOR 2261206. Ola M. Heide (1992). "Experimental control of flowering in ...

*Carex kobomugi

Acoraceae-Cyperaceae. Flora of China. 23. St. Louis, MO: Missouri Botanical Garden Press. pp. 455-456. ISBN 9781935641902. CS1 ... Magnoliophyta: Commelinidae (in part): Cyperaceae. Flora of North America. 23. Oxford University Press. p. 308. ISBN 978- ... Magnoliophyta: Commelinidae (in part): Cyperaceae. Flora of North America. 23. Oxford University Press. p. 308. ISBN 978- ... maint: Uses authors parameter (link) CS1 maint: Uses editors parameter (link) "Carex kobomugi Ohwi". Cyperaceae. eMonocot. ...

*Eriophorum

Cyperaceae. Flora of North America North of Mexico. 23. Oxford University Press. pp. 21-27. ISBN 978-0-19-515207-4. Flora ... Eriophorum (cottongrass, cotton-grass or cottonsedge) is a genus of flowering plants in the family Cyperaceae, the sedge family ...
Cyperaceae: Cyperaceae, sedge family of monocotyledonous flowering plants, a division of the order Poales. The Cyperaceae are grasslike herbaceous plants found especially in wet regions
El holotypo de Carex sagei proviene de Chile central, y su nombre ha sido tratado desde hace tiempo como sinónimo de C. fuscula. Un estudio reciente indicó, sin embargo, que C. sagei is asignable a Carex sección Ceratocystis, mientras que C. fuscula pertenece a la sección Spirostachyae. Se demuestra además que C. sagei es el nombre correcto de plantas actualmente denomindas C. barrosii. Carex sagei crece en Argentina, Chile, e Islas Malvinas (Falkland Islands), donde frecuenta hábitats palustres tales como pantanos, pastizales húmedos y márgenes de lagos, desde casi el nivel del mar hasta los 850 m s.m.. Palabras clave. Carex; Cyperaceae; Ceratocystis; Sudamérica; Taxonomía.. INTRODUCTION. The genus Carex L. (Cyperaceae) is represented in austral South America with about 110 species, most of them growing in the mountains and cooler regions of the continent. The great naturalist Rodulfo A. Philippi (1808-1904), born in Germany and late director of the Chilean Museo Nacional de Historia ...
nomenclatural synonym:Cyperaceae Carex scoparia Schkuhr ex Willd. var. muskingumensis (Schwein.) Tuck. Enum. Meth. Caric. 8. 1843 same citation as:Cyperaceae Carex muskingumensis Schwein. Ann. Lyceum Nat. Hist. New York i. (1824) 66. nomenclatural synonym:Cyperaceae Carex scoparia Schkuhr ex Willd. var. muskingumensis (Schwein.) Tuck. Enum. Meth. Caric. 8. 1843 nomenclatural synonym:Cyperaceae Thysanocarex muskingensis Fedde Justs Bot. Jahresber. 41(2): 12. 1918 nomenclatural synonym:Cyperaceae Thysanocarex muskingensis (Schwein.) Fedde nomenclatural synonym:Cyperaceae Carex arida Schwein. & Torr. Ann. Lyceum Nat. Hist. New York 1: 312. 1825 [1826] Id: 46700-2 Version: 1.3 View Record history. View this record in TCS-RDF format. ...
Buy The Genus Carex L. (Cyperaceae) in the Kashmir Himalaya, India (9788121109307): A Taxonomic Appraisal: NHBS - Ehtisham Ul Haq, Ghulam Hassan Dar, BA Wafai, Jacob Koopman, Bishen Singh Mahendra Pal Singh
Unabridged Reference: Ball, P. W. and A.A. Reznicek. 2002. Carex, In: Flora of North America Editorial Comittee, Eds. Flora of North America North of Mexico. Volume 23, Magnoliophyta: Commelinidae (in part): Cyperaceae. Oxford University Press, New York. pp. 254--572; Dean, E., F. Hrusa, G. Leppig, A. Sanders, and B. Ertter. 2008. Catalogue of nonnative vascular plants occuring spontaneously in California beyond those addressed in the Jepson Manual - part II. Madroño 55: 93--112; Goldman, D. 2008. Noteworthy collections, California. Carex longii. Madroño 55: 89--90; Hipp, A. L., A.A. Reznicek, P.E. Rothrock and J.A. Weber. 2006. Phylogeny and classification of Carex section Ovales (Cyperaceae). International Journal of Plant Sciences 167: 1029--1048; Hipp, A. L., P.E. Rothrock, A.A. Reznicek, and P.E. Berry. 2007. Chromosome number changes associated with speciation in sedges: A phylogenetic study in Carex section Ovales (Cyperaceae) using AFLP data. Aliso 23: 193--203; Hipp, A. L., P.E. ...
For vascular plants occurring in wildlands or otherwise outside of cultivation in California, the Jepson eFlora contains taxonomic treatments, distribution maps, illustrations, photographs, and identification keys.
II. Classification. - Gramineae are sharply defined from all other plants, and there are no genera as to which it is possible to feel a doubt whether they should be referred to it or not. The only family closely allied is Cyperaceae, and the points of difference between the two may be here brought together. The FIG. 1 6.. Fruit ofSporo- bolus, showing the dehiscent pericarp and seed.. best distinctions are found in the position of the embryo in relation to the endosperm - lateral in grasses, basal in Cyperaceae - and in the possession by Gramineae of the 2-nerved palea below each flower. Less absolute characters, but generally trustworthy and more easily observed, are the feathery stigmas, the always distichous arrangement of the glumes, the usual absence of more general bracts in the inflorescence, the split leaf-sheaths, and the hollow, cylindrical, jointed culms - some .or all of which are wanting in all Cyperaceae. The same characters will distinguish grasses from the other glumiferous ...
Description from Flora of China. Herbs, annual or perennial, rhizomatous to stoloniferous. Culms (stems) simple, often 3-sided. Leaves basal and/or cauline, often 3-ranked, comprising a blade and sheath but sometimes only sheath present; sheath open or closed; ligule often present, sometimes on opposite side to leaf blade; leaf blade usually linear, grasslike, sometimes basally broader and constricted into a pseudopetiole. Involucral bracts 1 to several, leaflike or glumelike. Inflorescences unbranched and spicate or capitate, to branched and anthelate (umbel-like) or paniculate, comprising 1 to many ultimate inflorescence units, these either indeterminate and called spikelets or in a few genera determinate and called pseudospikelets (see explanation below). Spikelets with 1 to many glumes, sometimes reduced to a single flower and aggregated into unisexual spikes; glumes membranous to leathery, spirally arranged or 2-ranked, each subtending a single flower. Pseudospikelets comprising 2-12 ...
nomenclatural synonym:Cyperaceae Carex lanuginosa Michx. Fl. Bor.-Amer. (Michaux) 2: 175. 1803 [19 Mar 1803] duplicate citation of:Cyperaceae Carex lasiocarpa Ehrh. var. lanuginosa Kük. Pflanzenr. (Engler) 4, Fam. 20: 748. 1909 Id: 1004751-2 Version: 1.4 View Record history. View this record in TCS-RDF format. ...
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A sedge is a grass-like plant (graminoid) in the sedge family (Cyperaceae). Most would look down the sedges while walking through the woods or a wetland and just think they are grasses. While they fill much the same ecological role as the true grasses (Poaceae/Gramineae) they are botanically unique.. One thing that most people learn about sedges is the saying "sedges have edges" This refers to the triangular shaped stems of many of the sedge species. If you roll the base of the majority of the sedge species, particularly the Carex and Cyperus, between your fingers you feel the edges plainly. If you were to cut the stem in cross-section you would notice the triangular shape.. There are many exceptions to the rule. Most importantly there are other plants like Common Bur reed, and Sweet Flag have triangular stems that are not in the sedge family. Then there are those species like softstem bulrush that have perfectly round stems. Beware the "sedges have edges saying.". ...
Other articles where Cladium is discussed: Cyperaceae: Evolution and classification: …Rhynchospora and its allies and Cladium and its allies are derived by a reduction in the number of flowers per spikelet and a sterilization of lowermost or uppermost flowers, as well as by the conversion of some bisexual flowers to staminate only; in Rhynchospora, for example, male flowers are above…
Monocots, or monocotyledons, are a class of the flowering plants, or angiosperms. Monocots are named for and recognized by the single cotyledon , or seed leaf, within the seed. The first green blade emerging from the seed upon germination is the cotyledon, which contains sugars and other nutrients for growth until the leaf is able to photosynthesize. Monocots comprise about 67,000 species, or one-quarter of all flowering plants. They include not only the very large grass family (Poaceae, 9,000 species), but also the orchid family (Orchidaceae, 20,000 species), and the sedge family (Cyperaceae, 5,000 species), as well as palms, lilies, bromeliads (including pineapple), and the Araceae, which includes skunk cabbage and philodendron. The angiosperms have traditionally been divided into monocots and dicots alone, but recent work has shown that while monocots form a natural evolutionary group, dicots do not, and so the angiosperms are now grouped into monocots, eudicots , and basal angiosperms. In ...
7. SCHOENOPLECTUS (Reichenbach) Palla, Verh. K.K. Zool.-Bot. Ges. Wien. 38(Sitzungsber.): 49. 1888. Naked-stemmed bulrushes, scirpes, schoenoplecte [Greek schoinos, a rush, reed, and plectos, plaited, twisted, woven, in reference to the use of culms in making useful objects] S. Galen Smith Scirpus Linnaeus subg. Schoenoplectus Reichenbach, Icon. Fl. Germ. Helv. 8: 40. 1846. Herbs, perennial or annual, cespitose or not, rhizomatous or not. Culms solitary or not, cylindric to strongly trigonous, smooth, glabrous, spongy with internal air cavities. Leaves basal, rarely 1(-2) cauline; sheaths tubular; ligules membranous, glabrous; blades well developed to rudimentary, cross section dorsiventrally flat to C-shaped or laterally compressed, soft, smooth or margins sometimes distally scabrous or spinulose. Inflorescences terminal, capitate to openly paniculate; spikelets 1-100+; involucral bracts 1-5, leaflike, proximal bract erect to spreading. Spikelets terete, 3-25 × 2-5 mm; scales deciduous, 8+, ...
Cyperus scariosus is known as Nagarmotha in India, is a plant of the Cyperaceae family. Cyperus scariosus is a delicate grass, available in different places of Bangladesh and in eastern and southern parts of Indo-Pak subcontinent. It also grows wild in the Madhya Pradesh region of India.
Abstract: Fen on county and private land and managed by The Nature Conservancy. Grand River travels through center of fen (4m wide). Near river area dominated by Cyperaceae, Typha, and Dasiphora fruticosa; shrubs of Rubus and Cornus near woodland upland edges. Owned by Jackson County and private owners.. For more information about the Prairie Fen Research Collaborative, visit https://www.researchgate.net/project/Prairie-Fen-Research-Collaborative ...
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uuid": "2c257916-59c4-4331-95c5-0c3dedba5668", "type": "records", "etag": "fa753ec90df26079064a2dd009623810352b54f8", "data": { "dwc:specificEpithet": "molesta", "dwc:county": "Doniphan", "dwc:recordedBy": "Ronald L McGregor", "dwc:georeferencedDate": "2014-05-16", "dwc:fieldNumber": "39176", "dwc:order": "Poales", "dcterms:accessRights": "http://biodiversity.ku.edu/research/university-kansas-biodiversity-institute-data-publication-and-use-norms", "dwc:occurrenceID": "0934846a-ba8b-11e3-8cfe-90b11c41863e", "dcterms:language": "en", "id": "0934846a-ba8b-11e3-8cfe-90b11c41863e", "dwc:stateProvince": "Kansas", "dwc:eventDate": "1988-06-21", "dwc:institutionCode": "KU", "dwc:country": "USA", "dwc:collectionCode": "KANU", "dwc:kingdom": "Plantae", "dwc:decimalLatitude": "39.983996", "dwc:occurrenceRemarks": "Common.", "dwc:basisOfRecord": "PreservedSpecimen", "dwc:genus": "Carex", "dwc:continent": "North America", "dwc:family": "Cyperaceae", "dwc:identifiedBy": "Anthony A Reznicek", ...
Gromada okrytonasienne (Magnoliophyta Cronquist), podgromada Magnoliophytina Frohne & U. Jensen ex Reveal, klasa jednoliścienne (Liliopsida Batsch), podklasa komelinowe (Commelinidae Takht.), nadrząd Juncanae Takht., rząd ciborowce (Cyperales Hutch.), rodzina ciborowate (Cyperaceae Juss.), rodzaj turzyca (Carex L.)[4].. ...
ZEPEDA-GOMEZ, Carmen; LOT-HELGUERAS, Antonio; NEMIGA, Xanat Antonio e MADRIGAL-URIBE, Delfino. Floristics and diversity of the Lerma river wetlands in the State of Mexico. Act. Bot. Mex [online]. 2012, n.98, pp.23-43. ISSN 2448-7589.. The Lerma marshes also known as Chignahuapan, Chimaliapan and Chiconahuapan are natural protected areas and bird conservation zones. They are one of the priority hydrological regions, threatened and highly diverse in Mexico. However there is little updated information about their vegetation, even when they are in clear danger of disappear. This study identified the aquatic vascular flora and the changes in plant diversity of the three bodies of water by means of the collection of all species; additionally we applied the line-intercept method in 20 to 40 sites of each water body. We find 97 species of vascular plants included in 39 families and 65 genera. Forty-six percent are strict aquatic, 31% sub-aquatic and 20% tolerant. The families Cyperaceae, Asteraceae, ...
Over 30 000 specimens of the plant families Fabaceae, Geraniaceae, Rosaceae, Aizoaceae, Rutaceae and Cyperaceae, predominantly from the CFR and Succulent Karoo areas. Collections from the Bolus Herbarium (University of Cape Town ...
Arthur O. Chater (BM), The Natural History Museum, Cromwell Road, London SW7 5BD, Reino Unido. Contribuciones: Editor General Monocotylondoneae CYPERACEAE ...
Davidse, G., M. Sousa Sánchez & A.O. Chater. 1994. Alismataceae a Cyperaceae. 6: i-xvi, 1-543. In G. Davidse, M. Sousa Sánchez & A.O. Chater (eds.) Fl. Mesoamer.. Universidad Nacional Autónoma de México, México, D. F ...
Samain, M.S. & Goetghebeur, P. (2006). Cyperaceae. In: Akoègninou, A., van der Burg, W.J. & van der Maesen, L.J.G. (eds.) Flore Analytique du Bénin, Backhuys Publishers, Leiden: 82-121 ...
Existing biozonation schemes for the Niger Delta are mainly qualitative with zonal intervals too large to record subtle events. This has made it necessary to look for additional palynological events to enable recognition of shorter, more refined interval zones to improve stratigraphical definition. Hitherto unrecognised occurrence trends of palynomorphs were discovered and used to construct a new zonation scheme that can be applied in the offshore delta area. Late Miocene to Early Pleistocene sediments have been divided into five principal assemblage zones: FF1, Anthoceros abundance zone; FF2, Elaeis guineensis-Echiperiporites icacinoides zone; FF3, Lycopodium-Retibrevitricolporites obodoensis/protrudens zone; FF4, Cyperaceae abundance zone; and FF5, Echitriletes pliocenicus-Podocarpus milanjianus zone. The zones are further subdivided into 16 sub-zones based on quantitative events with some having finer subdivisions into (a) and (b). Examples of the zonations applied to three exploration wells ...
The Atlas of Florida Plants provides a source of information for the distribution of plants within the state and taxonomic information. The website also provides access to a database and images of herbarium specimens found at the University of South Florida and other herbaria.
Pollard P.C., Flood J.A. and Ashbolt N.J. (1995) The direct measurement of bacterial growth in biofilms of emergent plants (Schoenoplectus) of an artificial wetland. Water Science and Technology, 32 8: 251-256. doi:10.1016/0273-1223(96)00033-9 ...
Research ID: www.researcherid.com/rid/K-6798-2014. 2017. He, H. X. Cheng, X. Li., R. Zhu, F. Hui, W. Wu, T. Zhao, J. Kang, J. Tang, 2017. Aerial photography based estimation of CH4 and N2O emissions from Adélie penguin colonies in Victoria Land, Antarctic, Scientific Reports. In press.. Kroeger, K. D., S. Crooks, S. Moseman-Valtierra, J. Tang, 2017. Avoided methane emission in degraded wetlands offers lowest hanging fruit for Blue Carbon, Scientific Reports, 7:11914, DOI:10.1038/s41598-017-12138-4.. Parker, T., J. Tang, M. Clark, M. Moody, N. Fetcher, Adapted differences in the phenology of the tundra species Eriophorum vaginatum reflect sites of origin when growing in a common garden, Ecology and Evolution, in press.. Carey, J.C., T. Parker, N. Fetcher, J. Tang, Biogenic silica accumulation varies across tussock tundra plant functional type, Functional Ecology. In press.. Wang, F., Y. Ding, E. Sayer, Q. Li, B. Zou, Q. Mo, Y. Li, X. Lu, J. Tang, W. Zhu, Z. Li. Tropical forest restoration: fast ...
The central spikelet of each pseudo-umbellet is nearly sessile, while the remaining spikelets have pedicels that are 1-3 times their length. The spikelets are about 5-9 mm. long and about one-third as wide; they are oblongoid-ellipsoid to oblongoid-lanceoloid in shape. During the blooming period, the spikelets are light greenish brown in appearance, but they later become reddish brown to brown and somewhat bristly in appearance because of the dried-out styles of the florets. Each spikelet consists of a dense head of florets and their outer scales; these scales are arranged together in several overlapping series. Individual scales are about 2 mm. in length, lanceolate to ovate in shape, and hairless; they have broad central veins that are green. Each floret has 3 stamens, a tripartite style, and an ovary. The blooming period occurs during the summer, lasting 1-2 weeks. Cross-pollination of the florets is by wind. Afterwards, the florets are replaced by achenes (one achene per floret). These ...
Division in spring. Very easy, larger divisions can be planted out direct into their permanent positions. We have found it best to pot up the smaller divisions and grow them on in a lightly shaded position in a cold frame, planting them out once they are well established in the summer ...
Unscramble perianths, Unscramble letters perianths, Point value for perianths, Word Decoder for perianths, Word generator using the letters perianths, Word Solver perianths, Possible Scrabble words with perianths, Anagram of perianths
The BSBI Summer Meeting was not the only botanical meeting today - even leaving aside the local group meetings up and down the country, a quick look at the Field Meetings Programme shows that there was also a Cumbrian Sedge Workshop at Roudsea Wood and Mosses NNR in VC69, led by Mike Porter. ...
1980. Edward Knobel. Over 370 of the most common species of grasses, sedges, and rushes are accurately described in this handy volume: vari-eties of timothy, rye, foxtail, fescue, …
Eriophorum - Cotton Grass This is an elegant genus of hardy perennial sedge. Native to high-altitude pools, streams, marshes and moorlands with acid soils,
I called Monica from the Humane Unit and asked her if she could do me the favor of checking out the condition of the babies & put them into the nest box for the finder. Monica reported that they looked fine and that she had indeed placed them into the nest box.. Each day I called to check on them - but the finder had not seen the mother bird. I asked her to look for owl pellets or any other sign of the mother visiting the nest, but she could not tell.. On Thursday, February 20th -my day off-after climbing over the fence from one yard to the other, I climbed up a ladder, removed the nest box and brought it down to the ground so I could have a look inside.. Three terrified owlets were hunched in one corner of the box but appeared to be ok. I took each one out and gave it a quick check up. I also weighed each baby on my portable scale. I recorded the weights at 90, 95, & 98 grams. To the amusement of the homeowner, I cut up a dead mouse that I had brought along & fed some to each baby. I also gave ...
I called Monica from the Humane Unit and asked her if she could do me the favor of checking out the condition of the babies & put them into the nest box for the finder. Monica reported that they looked fine and that she had indeed placed them into the nest box.. Each day I called to check on them - but the finder had not seen the mother bird. I asked her to look for owl pellets or any other sign of the mother visiting the nest, but she could not tell.. On Thursday, February 20th -my day off-after climbing over the fence from one yard to the other, I climbed up a ladder, removed the nest box and brought it down to the ground so I could have a look inside.. Three terrified owlets were hunched in one corner of the box but appeared to be ok. I took each one out and gave it a quick check up. I also weighed each baby on my portable scale. I recorded the weights at 90, 95, & 98 grams. To the amusement of the homeowner, I cut up a dead mouse that I had brought along & fed some to each baby. I also gave ...
If you are interested in replacing some lawn area with other plants, I would suggest you begin by consulting with your county extension and local nursery personnel and perhaps park-based naturalists to see what they might suggest as alternatives. You will probably need to start with some basic soil tests, and they can help you with those and interpreting the results. (Late summer is a good time to run these as any soil preparation can then be done in the fall so you are ready to plant in the spring ...
When we refer to ornamental grasses, the term is used in a broad sense to include not only grasses but also many plants we think of as grasses which are actually only relatives of grasses or grasslike in appearance. Three families comprise the bulk of the plants we call ornamental grasses, and these include true…
Without dear ol Pa, Ma Kettle and the rest of the clan pay a visit to Sedge, her brother-in-law, in the Ozarks. When they arrive, Ma discovers he still has yet to marry Bedelia Baines (Merkel), whom hes been courting for the last 20-odd years or so. Sedge has more problems with some bootleggers squatting in his barn. Leave everything to strong-willed Ma. ...
When: Monday, July 29, 2013 8:00 AM - Thursday, August 01, 2013 5:00 PM (Eastern Time). Where: Sawgrass Marriott, 1000 PGA Tour Boulevard Ponte Vedra Beach, Florida 32082 United States. Phone: 8508786860
Developing Successful Hospital Partnerships Michael Logan, MHA Director of Operations Services Publication Date: May Sawgrass Partners, LLC DEVELOPING SUCCESSFUL HOSPITAL PARTNERSHIPS Those aging
always a bit disappointing to be able to see a bird really well through the scope but not get any decent photos but even with a 2000mm lens these birds would have been too far away and in fading light -- never heard or saw them early in the morning and all of the photos I saw taken of them at close range were Sedge Warblers ...
Carex buekii is a tall sedge, forming large stands in wetlands, particularly in river floodplains across Central Europe and thus on many sites determining the typical appearance of riverine habitats. Our paper aims at increasing the knowledge on ecology of C. buekii and its role in the wetlands. Field data were collected in Poland, the Czech Republic, Slovakia, Hungary, and Italy. Carex buekii usually occurs in nutrient rich habitats, but is also capable of colonising relatively nutrient-poor ones; it grows on both acidic and alkaline soils (pH 3.3-7.4) with diverse concentrations of assimilable elements (Ca, Mg, P, K). One of the most important ecological characteristics of C. buekii is its relationship to the floodplains of watercourses. It seems to be dependent on, or at least very tolerant to regular disturbances by streaming, floods and transport of sediments. Carex buekii usually forms relatively uniform stands of its own association, Caricetum buekii. The species most frequently accompanying C.
Recently a list of wetland plants in Southern Africa has been completed by Glen (2010), but there is no field guide available for the layman or student on the wetland plants of South Africa. The number of plants associated with wetlands in South Africa is such that all could not be published in one book. This lead to this field guide, that primarily includes obligate wetland plants as outlined in the caption of this book, with special focus on all grass-like plants. The plant families included are all monocotyledons and include the Cyperaceae (sedges), Eriocaulaceae (eriocaulons), Juncaceae (rushes), Poaceae (grasses), Prioniaceae (palmiet), Restionaceae (restios), Typhaceae (bulrushes) and the Xiridaceae (yellow-eyed grasses).South Africa is known to be a water scarce country. This Guide is by no means complete, but is the first in addressing some of the grass-like plants that may be encountered in a wetland. This includes the grasses, reeds, restios, sedges, rushes, bulrushes, eriocaulons and ...
Recovery Strategy for the Horsetail Spike-rush (Eleocharis equisetoides) in Canada. Horsetail spike-rush is an aquatic, perennial plant in the sedge family (Cyperaceae).
63 Edwards, A. L., D. W. Lee, and J. H. Richar ds. 2003. Responses to a fluctuating environment: effects of water depth on growth and bioma ss allocation in Eleocharis cellulosa Torr. (Cyperaceae). Canadian Journal of Bo tany-Revue Canadienne De Botanique 81:964-975. Fonnesbeck, C. J. 2005. Solving dynamic wild life resource optimization problems using reinforcement learning. Natural Resource Modeling 18:1-40. Gleason, P. J., A. D. Cohen, W. G. Smith, H. K. Brooks, P. A. St one, R. L. Goodrick, and W. S. Jr. 1984. The environmental significance of Holocene sediments from the Everglades and saline tidal plain. Pages 297-351 in P. J. Gleason, editor. Enviro nments of South Florida: Present and Past. Miami Geol ogical Society, Miami, FL. Gunderson, L. H. and C. S. Holling. 2002. Panarc hy: understanding transformations in human and natural systems. Panarchy: understanding transformations in human and natural systems.:i-xxiv, 1-507. Gunderson, L. H. and L. Pritchard. 2002. Res ilience and the ...
Looking for online definition of Sedges in the Medical Dictionary? Sedges explanation free. What is Sedges? Meaning of Sedges medical term. What does Sedges mean?
Plant profile for native sedge Carex cherokeensis Cherokee Sedge, a workhorse in meadows, natural areas. Likes shade, moist conditions, tolerates average soil.
Carex vulpinoidea, Fox Sedge, is a perennial wetland grass-sedge found in or around water features. Like most sedges, it actively grows during the spring and fall when soil temperatures are cool.
Sigma-Aldrich offers abstracts and full-text articles by [Mehmet Boğa, Pelin Köseoğlu Yilmaz, Deniz Bariş Cebe, Mashhad Fatima, Bina S Siddiqui, Ufuk Kolak].
Peperomia Plants, which belong to the Pepper Family, are semi - succulents with very similar care requirements. The leaves of Peperomia houseplants are thick and plump, smooth and shiny. Their leaves are a deep true green colour. Peperomia houseplants can be used in dish gardens and terrariums and are also ideal for ta
This plant community is somewhat drier than the sedge meadow, and the major difference between them is that while there are often many sedges, the dominant plants are members of the grass family (Poaceae). Like sedge meadows, a major problem for wet meadows are invasive species like reed canarygrass, which may prefer the slightly drier wet meadows. However one of the most common native residents of wet meadows in the Midwest is Canada Bluejoint grass (Calamagrostis canadensis). Some consider the wet meadow to be a disturbed habitat.. Like sedge meadows, wet meadows are under threat from invasive species, especially Reed Canarygrass which has replaced many native plants with its monotypic stands. Fire suppression, and the absence of other conservation practices that control naturally invading shrubs and trees, leads to loss of this. ...
Carex flacca Blue Zinger | Buy blue sedge plants online | Deer resistant perennial for sun or part shade | Steely blue foliage | Forms weed blocking clump
This action plan complements the Recovery Strategy for the False Hop Sedge (Carex lupuliformis) in Canada (Environment Canada 2014). The proposed recovery measures seek to implement the broad strategies and approaches to recovery set out in the recovery strategy for populations and suitable habitat in Quebec. A separate action plan will be prepared for populations and suitable habitat in Ontario.
Carex appalachica makes a low-maintenance lawn substitute in dry-average soil and some shade. Appalachian Sedge is native to woodlands. A true clump grower.
The Internet Peperomia Reference. Site for professionals and specialized amateurs interested in the peperomia tropical plant genus.
The true fox sedge bears a very close resemblance to the false fox sedge, and distinguishing the two species can be very difficult. The true fox sedge has more winged stems and short bracts, whereas false fox sedge has fewer winged stems and much longer bracts. It has bright green leaves, a reddish-brown inflorescence and grows up to 100cm tall. ...
4 close-up macro pictures of a Rhyacophila brunnea (Green Sedge) Caddisfly Larva, collected from unknown in Wisconsin on February 7, 2004.
9 close-up macro pictures of a Psilotreta labida (Dark Blue Sedge) Caddisfly Larva, collected from Fall Creek in New York on March 30, 2007.
Sedgehog- Fire Brown fritz#14 ,Sedgehog,hogs,halfhogs,Caddis,Sedge,Sedgehogs, Sed,buzzers,okey dokeys, diawl bachs, fritz lures ,blobs ,boobys ,minkys,nymphs,cdc,wet flies ,dry, bloodworms ,floatingfry,egg flies,maggots,crunchers,dancers,sedgehogs,
To say Friday was a compelling day at The Players Championship is to say that the alligators popping up around the famed No. 17 island green enjoyed the tasty frogs, heat and water. [...] the fun may just be beginning. By the time unknown John Merrick threaded home a 13-foot birdie putt in deepening shadows on the 18th green, knocking 15 players off the cut line, the tournament had seen near-record scoring, Tiger Woods slicing a drive so badly it left spectators ducking and gasping, and an unruly, drunken fan Tasered. When Merricks final putt dropped, 70 players had survived for weekend play, taking aim at a TPC Sawgrass course as accommodating as it has been for more than 15 years. With winds beginning to swirl later in the day, TPC Sawgrass began to show its teeth, hinting the finish may be far tougher than the start. Westwood, with three straight birdies to start his back nine, has a one-shot lead over Italys Francesco Molinari, Heath Slocum and Ryuji Imada.
Photos/images of Plants, genus Carex: Slender Tufted-Sedge - Acute Sedge (Carex acuta), Lesser Pond-Sedge (Carex acutiformis), Fibrous Tussock-Sedge (Carex appropinquata), Water Sedge (Carex aquatilis), etc.
Parallel Peperomia - Leaf - Nature plant / Story / Since every single plant is unique in nature, we believe that our creative works are also the onl...
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* SpiJcelets several, the terminal one composed of male and female flowers intermixed. C. arenaria: creeping; stems 1-1 1/2 foot high, leafy at the base; spikelets large, ovoid, simple, sessile, cr...
This plant is listed by the U.S. federal government or a state. Common names are from state and federal lists. Click on a place name to get a complete protected plant list for that location ...
Specializing in rare and unusual annual and perennial plants, including cottage garden heirlooms and hard to find California native wildflowers.
And heres the stump and empty swath of lawn - the only lawn that was left in our entire yard - right after the tree came down. It happened in December, and I immediately started worrying about the Japanese maple and foundation shrubs, which would now receive a lot more sun in summer, although the north-facing house does give them some protection. I also knew that last bit of lawn had to go. Id only kept it because it was chock-full of oak sprouts, which are easier to mow than remove by hand from a planting bed, and I hoped that once we ground out the stump, the sprouts would wither away (sadly that has not been the case).. ...
Mike said "Im finding that sedges are getting in the way of flat-out Viola work - Ive never had so many to determine! Dont know why. I do enjoy looking at sedges for determination - Im certainly not moaning at receiving so many specimens and being asked to comment on them, far from it, but, especially when there is the possibility of hybridity, it can be very time-consuming. I do tend to get engrossed, to the detriment of other responsibilities - both botanical and domestic!" ...
92. Carex Caryophyllea Latourrette. Vernal Sedge Fig. 959 Carex praecox Jacq. Fl. Austr. 5: 23. pl. 446- 1778. Not Schreb. 1771. Carex caryophyllea Latourrette, Chlor. Lugdun, 27. 1785-Carex verna ...
As the first alternate in The Players Championship field, Brian Harman had to figure there was a pretty good chance hed be teeing it up at TPC Sawgrass this week. So he showed up on Thursday morning and hung around … Continue reading →
See which players you can expect to contend this week as the PGA Tour welcomes an elite field for its flagship event at TPC Sawgrass.
The effect of the partnership was in full view at the Players Championship yesterday. First, Beringer supported its guests with a fully stocked hospitality tent located in the Sawgrass Suites directly across from the 16th tee. In the tent, guests were treated to the full range of Fosters (Beringers parent company) and Beringer products. The food offerings were anchored by a Halibut with Jeweled Rice and a Blackened Pork Loin. Second, Beringer had a wine bar at the Benefactor, a high-visibility, large-format hospitality tent overlooking the 16th green and the arena around the 17th hole. Third, at all other venues where wine was being sold, inclusive of the clubhouse, Beringer was the only brand available ...
Book the Mizner Place at Weston Town Center - Mizner Place at Weston Town Center is situated in a shopping and dining development. The hotel is 1 mile from Weston Hills Golf Club and 8 miles from the Sawgrass Mills Mall outlet shopping.
KEY MESSAGE: A major QTL QSpl.nau-7D, named HL2, was validated for its effects on head length and kernel number per spike using NIL, and mapped to a 0.2 cM interval using recombinants. Improvement in wheat inflorescence traits such as spike or head length and spikelet number provides an important avenue to increase grain yield potential. In a previous study, QSpl.nau-7D, the major QTL for head len ...
Classification for Kingdom Plantae Down to Genus Peperomia Ruiz & Pav. Click on names to expand them, and on P for PLANTS profiles ...
Carex dudleyi, a monocot, is a perennial grasslike herb that is native to California and is endemic (limited) to California. ...
Nine native taxa including Carex oligosperma, C. pauciflora, C. pellita, Chimaphila umbellata ssp. occidentalis, Draba densifolia, x Elyleymus hirtiflorus, Eriophorum vaginatum ssp. spissum, Impatiens ? capensis, and Rhus radicans are reported new to the known flora of the Yukon Territory. Eight introduced taxa are also reported as new to the known flora. Significant range extensions within the Territory are reported for 180 native and 17 introduced taxa. Comments are presented on three native taxa and two native taxa are deleted from the Territory.
Penns Sedge (Carex pensylvanica) Most people may not think of grasses or sedges as flowers, but if you look closely in certain spots around the museums restored areas, you will notice what looks like patches of thin grass with tiny yellow flower petals at the end of short stalks. Actually, this is not a grass but a sedge- a similar looking, but different family of plants. The differences between grasses and sedges are a bit complex to get into here, but an age old rule-of-thumb cliché is that "Sedges have edges." The base of a Sedge stem is solid and triangular, while grasses have hollow, round stems. It may be difficult to see, but if you roll the base of a sedge stem between your fingers, you can feel the "edges." If not, it is probably a grass. This sedge is also a trademark of Chicago area woodlands and nearby prairies that are not too shady. It is one of the first sedges to bloom, and its flowers are also extremely short-lived. The leaves remains visible until at least late summer ...
Salt-tolerant plants (halophytes) include herbaceous forbs, graminoids, and dwarf or subshrubs. Many of the forbs are succulent (e.g., Sarcocornia and Salicornia spp.). Graminoids often dominate Arctic salt marshes, while subshrubs dominate salt marshes in Mediterranean and. Table 1 Representative species of global salt marshes based on a summary by Paul Adam Arctic Puccinellia phryganodes dominates the lower elevations. Boreal Triglochin maritima and Salicornia europea are widespread. Brackish conditions have extensive cover of Carex spp. Temperate. Europe: Puccinellia maritima dominated lower elevations historically (but Spartina anglica often replaces it). Juncus maritimus dominates the upper marsh; Atriplexportulacoides is widespread USA:. Atlantic Coast: Spartina alterniflora is extensive across seaward marsh plain; S. patens occurs more inland Gulf of Mexico: Spartina alterniflora and Juncus roemerianus dominate large areas Pacific Northwest: Distichlis spicata in more saline areas, Carex ...
The species-rich genus Peperomia (Black Pepper relatives) is the only genus among early diverging angiosperms where epiphytism evolved. The majority of fruits of Peperomia release sticky secretions or exhibit hook-shaped appendages indicative of epizoochorous dispersal, which is in contrast to other flowering plants, where epiphytes are generally characterized by fruit morphological adaptations for anemochory or endozoochory. We investigate fruit characters using Cryo-SEM. Comparative phylogenetic analyses are applied for the first time to include life form and fruit character information to study diversification in Peperomia. Likelihood ratio tests uncover correlated character evolution. We demonstrate that diversification within Peperomia is not homogenous across its phylogeny, and that net diversification rates increase by twofold within the most species-rich subgenus. In contrast to former land plant studies that provide general evidence for increased diversification in epiphytic lineages, we
Growing in partial to deep shade, peperomia will thrive in moist, rich, organic soils or less fertile sandy soils. Although preferring high humidity, it must have well-drained conditions to avoid stem and root rot. Plant on 12- to 18-inch centers for quick establishment as a ground cover. It is best to err on the dry side when growing peperomia.. A few available cultivars include Alba, young growth entirely white-yellow, marked with bright red; Albomarginata, grey-green leaves with silvery border; Albomarginata Minima, dwarf form of the preceding; Minima, compact plant, leaves one to two inches long; and Variegata, grey-green blotched green leaves with a broad, creamy-white margin.. Propagation is by cuttings which root easily or by division. ...
Looking for online definition of cyperus in the Medical Dictionary? cyperus explanation free. What is cyperus? Meaning of cyperus medical term. What does cyperus mean?
This study investigated the diversity, community composition, and abundance of anaerobic ammonium oxidation (anammox) bacteria along the altitudinal gradient in Qinghai-Tibet Plateau. Two types of soil samples (wetland and dryland soils, n = 123) were collected from 641 m to 5,033 m altitudes. Polymerase chain reaction (PCR) screening showed that anammox were not widespread, and were only detected in 9 sampling sites of the 50 sites tested by amplifying the 16S rRNA genes. Then, only samples collected from Linzhi (2,715 m), Rikaze (4,030 m), and Naqu (5,011 m), which were positive for the presence of anammox, were further processed to explore the biogeography of anammox bacteria in Qinghai-Tibet Plateau ...
Carex buchananii, commonly known as leatherleaf sedge, is a perennial evergreen sedge that is native to New Zealand. Narrow, fine, upright, grass-like, copper-bronze to cinnamon-brown leaves (less than 1/2" wide) rise to 18-24" tall, arching slightly at the tips. Unixexual flowers appear in summer (June-August), but the flowers are ornamentally insignificant (small, green and lacking petals or sepals) and often sparse. Solid triangular stems distinguish sedges, including the species herein, from grasses which have round and usually hollow stems. Around 2,000 species of Carex grow in a variety of habitats (often moist to wet areas) throughout the world. Identification of individual species can be very difficult ...
Plot location was chosen based on dominate vegetation type (T or W). The tussock tundra plots are located near the Moist Acidic Tundra plots characterized by Shaver and Chapin (1991). The wet sedge plots are located near the outlet of Toolik Lake; all plots have been used by the Arctic LTER project at Toolik Lake.. In wet sedge tundra, three 1 m2-sized plots were positioned randomly in each of two treatments of block 2 of the LTER wet sedge scheme (outlet site), control and N+P-fertilized , respectively, in 2000. Paired control and fertilized plots were labelled with 14C and 15N at one of three different dates of the summer season 2001.. In moist acidic tussock tundra six 1 m2 sized plots were positioned in three of the X (=extra) blocks of the LTER scheme, in 2001, inside an area extending 5 m from the boardwalks and, positioning plots so that similar area shares between tussocks and intertussock areas was achieved. In each of the three X blocks two 1m2-sized plots were established. The ...
Description and images of Peperomia coquimbensis (), a native Chilean plant, provided by the supplier of native exotic Chilean seeds and organizer of plant watching tours, Chileflora.com
For a long time geophytic Peperomias have been considered as a rather small subgenus (Tildenia). Recent field work and extended study of herbarium specimens revealed that this group includes a lot more variety than initially thought. The recent description of 25 new species almost doubles the number of known Tildenia species.. Geophytic Peperomias (only showing above ground parts in the rainy season and storing reserves in an underground tuber to survive the dry period) occur in two hot spots (one in Mexico-Guatemala, the other one in Peru-Bolivia) with a limited number of species occurring in between. New species described from the Mexico-Guatemala area are Peperomia albonervosa, P. basiradicans, P. cavispicata, P. elatior, P. exclamationis, P. occulta, P. putlaensis, P. questionis, and P. tepoztecoana ...
Learn about the potential benefits of Peperomia Pellucida including contraindications, adverse reactions, toxicology, pharmacology and historical usage.
My feelings about the park and what it means...have evolved over the past 20 years," says Cypress.". Ive heard that in your tradition, people are buried throughout the Everglades.. We have burial sites for rites of passage. And in wartime, a lot of people died in the Everglades. Those types of atrocities are serious, but we also understand that this shell that we are occupying right now, it has been made from earth and goes back to the earth. We look at the fact that the essence of the shells of our ancestors have been incorporated into the trees and the sawgrass. Theres that feeling of family, and connection, and unity with the natural landscape. Of the earth we were made, and to the earth we shall return.. How are you fighting the proposed bike path across South Florida? Isnt biking a better form of transportation than cars?. The so-called "River of Grass Greenway"? I say it in quotes, to emphasize the ridiculousness of the title it was given. Its a 76-mile pathway from the eastern end of ...
Observation notes: Weather: Partly cloudy and ~80F. Just one individual found in a sedge meadow on the edge of a large wetland complex. It was closely associated with a patch of Nebraska Sedge. It perched for several minutes and was very approachable. ...
In the present study, we found that larvae of T. dichotoma remain motionless for 3-22 min after receiving pupal vibratory signals (freeze response). Considering that pupal signals of T. dichotoma played back near an artificial pupal cell protected the cell from being broken by a burrowing larva [5], the larval freeze response to pupal signals is responsible for rescuing pupae. Since a freeze response to pupal signals of T. dichotoma was observed in three scarabaeid species whose pupae do not produce vibratory signals, the long-lasting freeze response [10] of T. dichotoma larvae to the pupal signals would have existed prior to the evolution of the signals. Overall, our results indicate that pupae of T. dichotoma have exploited pre-existing larval behaviour to protect themselves by emitting deceptive vibratory signals.. Freeze responses are observed in numerous animal taxa such as fish [11], insects [10], birds [12] and mammals [13]. Such responses are thought to be an adaptation for avoiding ...
Book the Bonaventure Resort and Spa - Located less than 1 mile from championship golf and tennis, this 23-acre resort and spa is in the exclusive community of Weston, 5 miles from Sawgrass Mills shops and 19 miles from Fort Lauderdale.
McIlroy was just five shots off the clubhouse lead when he finished his round, but ended the day nine adrift of former Open champion Louis Oosthuizen and American Kyle Stanley.. A day after making a hole-in-one on the 17th hole and its island green in the opening round of the Players Championship, the 37-year-old Spaniard saw his tee shot on the par 3 hit the bulkhead, bounce in the air and land safely on the green before two-putting from 46 feet for par.. Making his first start since claiming a maiden major title at Augusta National, Garcia had been four over par for his first six holes at Sawgrass after four-putting the fifth, the same hole he six-putted in the third round a year ago.. After Pat Perez showed the field a low score could be had after he posted a best-of-the-day 66, Garcia made a significant move up the leaderboard after a sparkling run on the back nine, reeling off three straight birdies from the 11th and then holing an eagle putt from the fringe at the long 16th.. RORY McIlroy ...
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While Dictyota dichotoma has been cultured for decades, relatively little is known on the abiotic regulation of its growth, life cycle and release periodicity. Here, we evaluated the different abiotic
A revered botanist at the Academy of Natural Sciences who first profiled and then named the delta bulrush says the plant has natural properties that could help reduce the impact of the Gulf oil spill on the Mississippi delta.. Dr. Alfred Ernest Schuyler, the Academys curator emeritus of botany and a prominent botanist in the international science community, is urging all sides involved in the crisis to give this slender sedge family member a hard look as they weigh their spill-fighting strategies.. Schuyler described and named Scirpus deltarum, now known as Schoenoplectus deltarum the delta bulrush, in 1970 after doing field research in the Mississippi delta. Based on the detoxification properties of similar bulrush species, Schuyler thinks the delta bulrush could be instrumental in decomposing the oil and reducing its impact on other threatened marsh plants.. He says a close relative of the delta bulrush, the common three-square (Schoenoplectus pungens), can transmit oxygen to underwater ...
Publications. Roy K, Bloom AJ, Söll D (1971) tRNA separations using benzolated DEAE-cellulose. In: Cantoni G, Davies D (eds) Procedures in Nucleic Acid Research. Harper and Row, New York, pp 524-541. Kuelske S, Bloom AJ (1973) Testing an area source model through application to an isolated area source and simultaneous concentration measurements. VDI Berlin 200:189-198. Chapin FS, III, Bloom AJ (1976) Phosphate absorption: adaptation of tundra graminoids to a low temperature, low phosphorus environment. Oikos 26:111-121. Zeiger E, Bloom AJ, Hepler PK (1978) Ion transport in stomatal guard cells: a chemiosmotic hypothesis. Whats New in Plant Physiology 9:29-32. Bloom AJ (1979) Salt requirement for Crassulacean Acid Metabolism in the annual succulent, Mesembryanthemum crystallinum. Plant Physiol 63:749-753. Bloom AJ (1979) Diurnal ion fluctuations in the mesophyll tissue of the Crassulacean Acid Metabolism plant, Mesembryanthemum crystallinum. Plant Physiol 64:919-923. Bloom AJ, Troughton JH ...
Patrick E. McCullough, Jialin Yu, J. Scott McElroy, S. Chen, H. Zhang, Timothy L. Grey, and Mark A. Czarnota (2016) ALS-Resistant Annual Sedge (Cyperus compressus) Confirmed in Turfgrass. Weed Science: January-March 2016, Vol. 64, No. 1, pp. 33-41.. Acetolactate synthase (ALS) inhibitors are widely used for POST control of sedges in turfgrass. A suspected resistant (R) biotype of annual sedge was collected from a bermudagrass turf in Georgia with a history of exclusive use of halosulfuron. Research was conducted to evaluate the resistance level of this biotype to halosulfuron, efficacy of ALS-inhibiting herbicides and other mechanisms of action for control, and the molecular and physiological basis for resistance. In greenhouse experiments, the halosulfuron rate required to reduce shoot biomass 50% in comparison with the nontreated at 8 wk after treatment (WAT) were 8 and , 1,120 g ai ha−1 for the S (susceptible) and R biotypes, respectively. Imazapic, sulfosulfuron, and trifloxysulfuron ...
Many hours of sunlight in the midnight sun period suggest that significant amounts of biogenic volatile organic compounds (BVOCs) may be released from arctic ecosystems during night-time. However, the emissions from these ecosystems are rarely studied and limited to point measurements during daytime. We measured BVOC emissions during 24-hour periods in the field using a push-pull chamber technique and collection of volatiles in adsorbent cartridges followed by analysis with gas chromatography- mass spectrometry. Five different arctic vegetation communities were examined: high arctic heaths dominated by Salix arctica and Cassiope tetragona, low arctic heaths dominated by Salix glauca and Betula nana and a subarctic peatland dominated by the moss Warnstorfia exannulata and the sedge Eriophorum russeolum. We also addressed how climate warming affects the 24-hour emission and how the daytime emissions respond to sudden darkness. The emissions from the high arctic sites were lowest and had a strong diel
Landslides and rock avalanches triggered by the 2008 Wenchuan Earthquake produced 257 landslide dams, mainly situated along the eastern boundary of the Qinghai-Tibet Plateau where rivers descend approximately 3,000 m into the Sichuan Basin. The largest of these dams blocked the Tongkou River (a tributary of the Fujiang River) at Tangjiashan. The blockage, consisting of 2. 04 ?? 10 7 m 3 of landslide debris, impounded a lake with a projected maximum volume of 3. 15 ?? 10 8 m 3, potentially inundating 8. 92 km 2 of terrain. Its creation during the rainy season and the possibility of an uncontrolled release posed a serious, impending threat to at least 1. 3 million people downstream that could add substantially to the total of 69,200 individuals directly killed by the earthquake. Risk assessment of the blockage indicated that it was unlikely to collapse suddenly, and that...
Molecular Basis Behind Inability of Mitochondrial Holocytochrome c Synthase to Mature Bacterial Cytochromes: Defining a Critical Role for Cytochrome c Alpha Helix-1. Babbitt SE, Hsu J, Kranz RG. J Biol Chem. 2016 Jul 6. Heme Trafficking and Modifications during System I Cytochrome c Biogenesis: Insights from Heme Redox Potentials of Ccm Proteins. Sutherland MC, Rankin JA, Kranz RG. Biochemistry. 2016 Jun 7;55(22):3150-6. Mitochondrial cytochrome c biogenesis: no longer an enigma. Babbitt SE, Sutherland MC, San Francisco B, Mendez DL, Kranz RG. Trends Biochem Sci. 2015 Aug;40(8):446-55. Review.. Mechanisms of mitochondrial holocytochrome c synthase and the key roles played by cysteines and histidine of the heme attachment site, Cys-XX-Cys-His. Babbitt SE, San Francisco B, Mendez DL, Lukat-Rodgers GS, Rodgers KR, Bretsnyder EC, Kranz RG. J Biol Chem. 2014 289(42):28795-807.. Conserved residues of the human mitochondrial holocytochrome c synthase, HCCS, mediate interactions with heme. Babbitt SE, ...
Seashore paspalum (Paspalum vaginatum) is among the most salt- and cadmium-tolerant warm-season perennial grass species widely used as turf or forage. The objective of this study was to select stable reference genes for quantitative real-time polymerase chain reaction (qRT-PCR) analysis of seashore paspalum in response to four abiotic stresses. The stability of 12 potential reference genes was evaluated by four programs (geNorm, NormFinder, BestKeeper, and RefFinder). U2AF combined with glyceraldehyde-3-phosphate dehydrogenase (GAPDH) showed stable expression in Cd-treated leaves and cold-treated roots. U2AF and FBOX were the most stable reference genes in Cd-treated roots and cold-treated leaves. In Polyethylene Glycol (PEG)- or salt-treated roots, the reference gene U2AF paired with either ACT or CYP were stable. SAND and CACS exhibited the most stability in salt-treated leaves, and combining UPL, PP2A, and EF1a was most suitable for PEG-treated leaves. The stability of U2AF and instability of UPL and

Cyperaceae - WikipediaCyperaceae - Wikipedia

Cyperaceae at The Plant List Cyperaceae at The Families of Flowering Plants (DELTA) Cyperaceae at the Encyclopedia of Life ... Kew Cyperaceae at the online Flora of North America Cyperaceae at the online Flora of Michigan Cyperaceae at the online Flora ... Cyperaceae Jussieu". In Flora of North Americaial Committee. Magnoliophyta: Commelinidae (in part): Cyperaceae. Flora of North ... of Northern Ireland Cyperaceae at the online Flora of Zimbabwe Cyperaceae at the online Flora of Western Australia Cyperaceae ...
more infohttps://en.wikipedia.org/wiki/Cyperaceae

CyperaceaeCyperaceae

... Name. Synonyms. Carex demareei Palmer. Kobresiaceae. Homonyms. Cyperaceae. Common names. Sauergräser in German. ... Cyperaceae Dataset GBIF Backbone Taxonomy Rank FAMILY Published in Gen. Pl.: 26. 4 Aug http://creativecommons.org/licenses/by- ...
more infohttps://www.gbif.org/species/7708

Cyperaceae | plant family | Britannica.comCyperaceae | plant family | Britannica.com

Cyperaceae, sedge family of monocotyledonous flowering plants, a division of the order Poales. The Cyperaceae are grasslike ... Both the Cyperaceae and the Juncaceae have pollen that is dispersed as tetrads, although in the Cyperaceae three of the four ... Cyperaceae, sedge family of monocotyledonous flowering plants, a division of the order Poales. The Cyperaceae are grasslike ... represent the primitive condition in the Cyperaceae. The apparent flowers of other genera of Cyperaceae are thus also ...
more infohttps://www.britannica.com/plant/Cyperaceae

Cyperaceae - WikispeciesCyperaceae - Wikispecies

Cyperaceae. Published online. Accessed 16 Sept. 2013.. *Muasya, A.M., Simpson, D.A., Verboom, A.G., Goetghebeur, P., Naczi, R.F ... Familia: Cyperaceae Subfamiliae: Mapanioideae - Cyperoideae. Overview of accepted genera[edit]. Actinoschoenus - Actinoscirpus ... Cyperaceae in The Orders and Families of Monocotyledons. Published on the internet. Accessed: 2013 Sept. 16. ... Cyperaceae . Missouri Botanical Garden. Published on the internet. Accessed: 2013 Sept. 16. ...
more infohttps://species.wikimedia.org/wiki/Cyperaceae

Cyperaceae - WikipediaCyperaceae - Wikipedia

The Cyperaceae are a family of graminoid (grass-like), monocotyledonous flowering plants known as sedges, which superficially ... R. Govaerts; D. A. Simpson; with J. Bruhl; T. Egorova; P. Goetghebeur; K. Wilson (2007). Word Checklist of Cyperaceae: Sedges. ... "Cyperaceae". In Flora of North America Editorial Committee (ed.). Flora of North America North of Mexico (FNA). 23. New York ... "Nonuniform processes of chromosome evolution in sedges (Carex: Cyperaceae)" (PDF). Evolution. 61 (9): 2175-2194. doi:10.1111/j ...
more infohttps://en.m.wikipedia.org/wiki/Cyperaceae

The Evolution of Chromosome Arrangements in Carex (Cyperaceae) | SpringerLinkThe Evolution of Chromosome Arrangements in Carex (Cyperaceae) | SpringerLink

Cyperaceae) exhibit remarkable agmatoploid chromosome series between and within species. This chromosomal diversity is due in ... Vignea (Cyperaceae) based on non-coding nrDNA sequence data. Syst. Bot. 31: 70-82.CrossRefGoogle Scholar ... Non-uniform processes of chromosome evolution in sedges (Carex: Cyperaceae). Evolution 61:2175-2194.PubMedCrossRefGoogle ... Chromosome studies in Cyperaceae, IV. Chromosome numbers of Carex species. Cytologia 10: 51-58.Google Scholar ...
more infohttps://link.springer.com/article/10.1007%2Fs12229-008-9022-8

Mapania jongkindii (Cyperaceae), a new species from Liberia | SpringerLinkMapania jongkindii (Cyperaceae), a new species from Liberia | SpringerLink

Lye, K. A. (2011). The genus Hypolytrum (Cyperaceae) included in Mapania. Lydia 7: 85 - 94.Google Scholar ... Phylogeny of Cyperaceae based on DNA sequence data: current progress and future prospects. Bot. Rev. 75: 52 - 66.Google Scholar ... Phylogeny of Cyperaceae based on DNA sequence data - A new rbcL analysis. Aliso 23: 72 - 83.Google Scholar ...
more infohttps://link.springer.com/article/10.1007/s12225-017-9707-4

SEINet Portal Network - CyperaceaeSEINet Portal Network - Cyperaceae

Because most Cyperaceae cannot be reliably identified when in flower, in this volume fruiting time is given for all species by ... Data from rbcL studies also support the view that Cyperaceae and Poaceae are not closely related (M. R. Duvall et al. 1993b; G ... For a recent, comprehensive review of the economic importance of Cyperaceae, see D. A. Simpson and C. A. Inglis (2001).. ... No consensus exists regarding the number of genera and the overall relationships of genera within Cyperaceae. The most recent ...
more infohttp://swbiodiversity.org/seinet/taxa/index.php?taxauthid=1&taxon=CYPERACEAE&cl=3029

SEINet Portal Network - CyperaceaeSEINet Portal Network - Cyperaceae

Because most Cyperaceae cannot be reliably identified when in flower, in this volume fruiting time is given for all species by ... Data from rbcL studies also support the view that Cyperaceae and Poaceae are not closely related (M. R. Duvall et al. 1993b; G ... For a recent, comprehensive review of the economic importance of Cyperaceae, see D. A. Simpson and C. A. Inglis (2001).. ... No consensus exists regarding the number of genera and the overall relationships of genera within Cyperaceae. The most recent ...
more infohttp://swbiodiversity.org/seinet/taxa/index.php?taxauthid=1&taxon=CYPERACEAE&clid=3029

Fotos/billeder af Planter Familie: CyperaceaeFotos/billeder af Planter Familie: Cyperaceae

Familie Cyperaceae: Akselblomstret Star (Carex remota), Alm. x Klit-Star (Carex nigra x trinervis), Almindelig Star (Carex ... Familie Cyperaceae. Akselblomstret Star (Carex remota) Alm. x Klit-Star (Carex nigra x trinervis) Almindelig Star (Carex nigra ...
more infohttp://www.biopix.dk/family.aspx?category=planter&family=cyperaceae

Cyperaceae in South China Botanical Garden Herbarium @ efloras.orgCyperaceae in South China Botanical Garden Herbarium @ efloras.org

Cyperaceae A. L. Jussieu 莎草科 Description from Flora of China. Herbs, annual or perennial, rhizomatous to stoloniferous. Culms ( ... In Cyperaceae usually applied to the apex of the glumes.. Stipe - short, narrowed extension to the base of the nutlet.. Stolon ... Cyperaceae (1). In: Tang Tsin & Wang Fa-Tsuan, eds., Fl. Reipubl. Popularis Sin. 11: i-xv, 1-261; Liang Song-yun, Dai Lun-kai, ... Cyperaceae (2). In: Dai Lun-kai & Liang Song-yun, eds., Fl. Reipubl. Popularis Sin. 12: i-xxii, 1-582.. For accurate ...
more infohttp://efloras.org/florataxon.aspx?flora_id=600&taxon_id=10246

Ecology, threats and conservation status of Carex buekii (Cyperaceae) in Central Europe | Scientific ReportsEcology, threats and conservation status of Carex buekii (Cyperaceae) in Central Europe | Scientific Reports

Ecology, threats and conservation status of Carex buekii (Cyperaceae) in Central Europe. *Helena Więcław. ORCID: orcid.org/0000 ... Więcław, H., Šumberová, K., Bosiacka, B. et al. Ecology, threats and conservation status of Carex buekii (Cyperaceae) in ... Cyperaceae) in the flora of Croatia. Nat. Croat. 8(2), 101-107 (1999). ... Global distribution of Carex buekii (Cyperaceae) reappraised. Phytotaxa 358(2), 139-161 (2018). ...
more infohttps://www.nature.com/articles/s41598-019-47563-0?error=cookies_not_supported&code=ce165754-4ce5-4e94-a13e-dc17938b5ff7

Photos/images of Planter Family: CyperaceaePhotos/images of Planter Family: Cyperaceae

Family Cyperaceae: American Fox-Sedge (Carex vulpinoidea), Arctic Cottongrass (Eriophorum scheuchzeri), Beaked Sedge (Carex ... Family Cyperaceae. American Fox-Sedge (Carex vulpinoidea) Arctic Cottongrass (Eriophorum scheuchzeri) Beaked Sedge (Carex ...
more infohttp://www.biopix.com/family.aspx?category=planter&family=cyperaceae

Ecological importance of sedges:  a survey of the Australasian Cyperaceae genus  LepidospermaEcological importance of sedges: a survey of the Australasian Cyperaceae genus Lepidosperma

Sedges (Cyperaceae) form an important ecological component of many ecosystems around the world. Sword and rapier sedges (genus ... Lepidosperma is unusual in the Cyperaceae with the majority of species occurring in dryland habitats. ... Ecological importance of sedges: a survey of the Australasian Cyperaceae genus Lepidosperma. ... For the first time, a detailed ecological review of a Cyperaceae genus is presented. ...
more infohttps://insights.ovid.com/abot/201304000/00008707-201304000-00003

Cyperaceae in Mexico: Diversity and distributionCyperaceae in Mexico: Diversity and distribution

Tres Nuevas especies Mexicanas de Cyperaceae. Phytologia 57: 381-385. [ Links ] González-Elizondo MS. 2001. Cyperaceae. In: ... Cyperaceae). Lidia. 6: 20-29. [ Links ] Lye KA. 2006. The typification and identity of Cyperus hirtus Thunb. (1803). Taxon 55: ... Preliminary checklists of Cyperaceae for Mexico include those of Espejo-Serna & López-Ferrari (1997), Diego-Pérez & González- ... Cyperaceae. In: Lot A, Medina-Lemos R, Chiang F, eds. Plantas acuáticas mexicanas: una contribución a la Flora de México. ...
more infohttp://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S2007-42982018000200305&lang=pt

Carex Europaea, Volume 1: The Genus Carex L. (Cyperaceae) in Europe | NHBS Academic & Professional BooksCarex Europaea, Volume 1: The Genus Carex L. (Cyperaceae) in Europe | NHBS Academic & Professional Books

Cyperaceae) in Europe: Accepted Names, Hybrids, Synonyms, Distribution, Chromosome Numbers: NHBS - Jacob Koopman, Backhuys ... Carex Europaea, Volume 1: The Genus Carex L. (Cyperaceae) in Europe is an essential reference and this first volume primarily ... Carex Europaea, Volume 1: The Genus Carex L. (Cyperaceae) in Europe is primarily useful for European users, being scholars, ... Carex Europaea, Volume 1: The Genus Carex L. (Cyperaceae) in Europe Accepted Names, Hybrids, Synonyms, Distribution, Chromosome ...
more infohttps://www.nhbs.com/carex-europaea-volume-1-the-genus-carex-l-cyperaceae-in-europe-book

SERNEC - CyperaceaeSERNEC - Cyperaceae

Because most Cyperaceae cannot be reliably identified when in flower, in this volume fruiting time is given for all species by ... Data from rbcL studies also support the view that Cyperaceae and Poaceae are not closely related (M. R. Duvall et al. 1993b; G ... For a recent, comprehensive review of the economic importance of Cyperaceae, see D. A. Simpson and C. A. Inglis (2001).. ... No consensus exists regarding the number of genera and the overall relationships of genera within Cyperaceae. The most recent ...
more infohttp://www.sernecportal.org/portal/taxa/index.php?taxauthid=1&taxon=CYPERACEAE&clid=4832

Monophyly and Phylogeny of Schoenoplectus and Schoenoplectiella (Cyperaceae): Evidence from Chloroplast and Nuclear DNA...Monophyly and Phylogeny of Schoenoplectus and Schoenoplectiella (Cyperaceae): Evidence from Chloroplast and Nuclear DNA...

Monophyly and Phylogeny of Schoenoplectus and Schoenoplectiella (Cyperaceae): Evidence from Chloroplast and Nuclear DNA ... Monophyly and Phylogeny of Schoenoplectus and Schoenoplectiella (Cyperaceae): Evidence from Chloroplast and Nuclear DNA ...
more infohttp://www.nysm.nysed.gov/staff-publications/monophyly-and-phylogeny-schoenoplectus-and-schoenoplectiella

Affinities in C3 Cyperus lineages (Cyperaceae) revealed using molecular phylogenetic data and carbon isotope analysisAffinities in C3 Cyperus lineages (Cyperaceae) revealed using molecular phylogenetic data and carbon isotope analysis

... Isabel ... 2011). Affinities in C3 Cyperus lineages (Cyperaceae) revealed using molecular phylogenetic data and carbon isotope analysis. ... "Affinities in C3 Cyperus Lineages (Cyperaceae) Revealed Using Molecular Phylogenetic Data and Carbon Isotope Analysis." ... "Affinities in C3 Cyperus Lineages (Cyperaceae) Revealed Using Molecular Phylogenetic Data and Carbon Isotope Analysis." ...
more infohttps://biblio.ugent.be/publication/1968312

The Genus Carex L. (Cyperaceae) in the Kashmir Himalaya, India: Ehtisham Ul Haq, Ghulam Hassan Dar, BA Wafai, Jacob Koopman |...The Genus Carex L. (Cyperaceae) in the Kashmir Himalaya, India: Ehtisham Ul Haq, Ghulam Hassan Dar, BA Wafai, Jacob Koopman |...

Cyperaceae) in the Kashmir Himalaya, India (9788121109307): A Taxonomic Appraisal: NHBS - Ehtisham Ul Haq, Ghulam Hassan Dar, ... This book deals with all the species, subspecies and varieties of the genus Carex L. (Cyperaceae) found in the Kashmir Himalaya ... The Genus Carex L. (Cyperaceae) in the Kashmir Himalaya, India: A Taxonomic Appraisal. ... followed by a taxonomic treatment of Cyperaceae, its subfamilies and the genus Carex. Lucid dichotomous keys to determine the ...
more infohttps://www.nhbs.com/the-genus-carex-l-cyperaceae-in-the-kashmir-himalaya-india-book

Literature | eMonocot CyperaceaeLiterature | eMonocot Cyperaceae

Nonuniform processes of chromosome evolution in sedges (carex : Cyperaceae). Ford, K. A.. 2007. Carex (Cyperaceae) - two new ... eMonocot Cyperaceae. an authoritative resource for Cyperaceae data worldwide, integrating global and regional perspectives. ... Limnochloa (Cyperaceae) from Bolivia. Robinson, S., Beaudoin, A. B., Froese, D. G., Doubt, J., Clague J. J.. 2007. Plant ... Bulbostylis medusae (Cyperaceae), a New Species from Venezuela. Phulphong, K., Chantaranothai, P., Simpson D. A.. 2007. A New ...
more infohttp://cyperaceae.e-monocot.org/biblio?sort=desc&order=Authors&f%5B0%5D=tus_biblio_year%3A2007

Literature | eMonocot CyperaceaeLiterature | eMonocot Cyperaceae

Carex atrofusca: species [Cyperaceae] (1) Apply Carex atrofusca: species [Cyperaceae] filter *chloroplast DNA (1) Apply ... 25280] Cyperaceae (1) Apply [25280] Cyperaceae filter *[50528] Botany: general and systematic - Floristics and distribution (1) ... eMonocot Cyperaceae. an authoritative resource for Cyperaceae data worldwide, integrating global and regional perspectives. ... Phyllostachys (Cyperaceae) based on allozyme divergence. Friedman, J., Barrett S. C. H.. 2009. The consequences of monoecy and ...
more infohttp://cyperaceae.e-monocot.org/biblio?f%5B0%5D=im_biblio_keyword%3A1089

Botany 2019 - Biogeography and classification of sedges (|em|Carex|/em|, Cyperaceae) based on a global phylogenyBotany 2019 - Biogeography and classification of sedges (|em|Carex|/em|, Cyperaceae) based on a global phylogeny

Carex L. (Cyperaceae) is a nearly cosmopolitan sedge genus of ca. 2,000 species. Over the past two decades, there have been ... Biogeography and classification of sedges (Carex, Cyperaceae) based on a global phylogeny. ...
more infohttps://botanyconference.org/engine/search/index.php?func=detail&aid=1014

Spikelet structure and development in Cyperoideae (Cyperaceae): a monopodial general model based on ontogenetic evidence :...Spikelet structure and development in Cyperoideae (Cyperaceae): a monopodial general model based on ontogenetic evidence :...

In Cyperoideae, one of the two subfamilies in Cyperaceae, unresolved homology questions about spikelets remained. This was ... In Cyperoideae, one of the two subfamilies in Cyperaceae, unresolved homology questions about spikelets remained. This was ...
more infohttp://oxfordindex.oup.com/view/10.1093/aob/mcq010
  • Nonuniform processes of chromosome evolution in sedges (Carex: Cyperaceae)" (PDF). (wikipedia.org)
  • Yet the other genera of the Cyperaceae and their sister group, the Juncaceae, do not show the degree of chromosomal variation found in Carex, despite the fact that diffuse centromeres are a synapomorphy for the entire clade. (springer.com)
  • In the end, an integration of biosystematic, cytogenetic, and genomic studies across the Cyperaceae will be needed to address the question of what role chromosome evolution plays in species diversification within Carex and the Cyperaceae as a whole. (springer.com)
  • 2000. The cytoskeleton and polarization during pollen development in Carex blanda (Cyperaceae). (springer.com)
  • Chromosome studies on the Carex salina complex (Cyperaceae, section Cryptocarpae ) in northeastern North American. (springer.com)
  • A database of Mexican Cyperaceae was generated with basis in literature review, study of herbarium specimens (11 herbaria in Mexico and the United States) and field work, the last mainly focused on Carex . (scielo.org.mx)
  • Carex Europaea, Volume 1: The Genus Carex L. ( Cyperaceae ) in Europe is an essential reference and this first volume primarily deals with names, synonymy, hybrid information, and various ranges in Europe, and a huge compendium of references. (nhbs.com)
  • Carex Europaea, Volume 1: The Genus Carex L. ( Cyperaceae ) in Europe is primarily useful for European users, being scholars, specialists, professionals, botanists of every part of the continent, ecologists, naturalists, and all kinds of students of natural history, and public or private organizations involved in environment and plant protection. (nhbs.com)
  • This book deals with all the species, subspecies and varieties of the genus Carex L. (Cyperaceae) found in the Kashmir Himalaya, the northwestern biogeographic zone in India, and an important centre of distribution of Carices in SE Asia. (nhbs.com)
  • followed by a taxonomic treatment of Cyperaceae, its subfamilies and the genus Carex . (nhbs.com)
  • Biogeography and classification of sedges ( Carex , Cyperaceae) based on a global phylogeny. (botanyconference.org)
  • Carex L. (Cyperaceae) is a nearly cosmopolitan sedge genus of ca. 2,000 species. (botanyconference.org)
  • Cyperaceae Carex cespitosa L. (bas-net.by)
  • This entry was posted in Cyperaceae (Sedge family) , Habitat - Eucalypt Forest , Lifeform - Lilies and grass-like plants and tagged Cyperaceae , Cyperus breviculmis . (wordpress.com)
  • Cyperaceae) exhibit remarkable agmatoploid chromosome series between and within species. (springer.com)
  • Because most Cyperaceae cannot be reliably identified when in flower, in this volume fruiting time is given for all species by season, sometimes qualified by early, mid, or late, or by months. (swbiodiversity.org)
  • Lepidosperma is unusual in the Cyperaceae with the majority of species occurring in dryland habitats. (ovid.com)
  • The authors thank the organizers of the Cyperaceae: Cariceae symposium at the XVII International Botanical Congress (2005)-Bruce Ford, Matthias Hendrichs, and Julian Starr-for inviting us to participate, and Wayt Thomas, Julian Starr, and Tony Reznicek for handling the manuscripts for the proceedings. (springer.com)
  • Poaceae, which shares some characteristics of Cyperaceae, such as wind pollination and reduced floral structure, has often been placed near to Cyperaceae but is now shown to be more distantly related (H. P. Linder & E. A. Kellogg in P. Rudall et al. (efloras.org)
  • Premise of the study: Microsatellite markers were developed for the rare sedge Lepidosperma bungalbin (Cyperaceae) to assess genetic variation and its spatial structuring. (edu.au)
  • To advance in the inventory and better understanding of the diversity of Mexican Cyperaceae, we propose some research topics to be addressed in the short term. (scielo.org.mx)
  • For a recent, comprehensive review of the economic importance of Cyperaceae, see D. A. Simpson and C. A. Inglis (2001). (swbiodiversity.org)
  • The Cyperaceae are grasslike herbaceous plants found especially in wet regions throughout the world. (britannica.com)
  • Inflorescence structure in Cyperaceae is notoriously difficult to interpret due to its highly reduced nature. (efloras.org)