Specimens lichens. Medical search. Frequent questions

Graphis intricata (Script Lichen) is a species of Fungi in the family Graphidaceae . (eol.org)
Chrysothrix candelaris (Dust Lichen) is a species of Fungi in the family Chrysothricaceae . (eol.org)
In order to create a preliminary and updated list of Ascomycetes and lichen-forming fungi from Espírito Santo state, Brazil we reviewed all specimens deposited in the VIES Herbarium and key references of former mycological studies. (scielo.br)
An updated and preliminary list of macroscopic Ascomycota including lichen-forming fungi from Espírito Santo, comments, and a brief overview about the local mycology are provided. (scielo.br)
Bringing the Food Back Home: Plants, Algae, Lichens and Fungi in the Food Traditions of Indigenous Cascadia - Nancy J. Turner. (botany.org)
Yet, their traditional food systems include many, diverse plant species, as well as some marine algae, lichens and fungi. (botany.org)
Tallinn Botanic Garden stores more than 95 000 herbarium specimens - plants, bryophytes, fungi and lichens, but also fruits, cones and wood. (gbif.org)
The collection also includes fungi, algae, mosses, and so many lichens that they have their own room. (centralmaine.com)
Over 30 years experience on lichenized fungi in Mycology group at Agharkar Research Institute and associated with various projects in Lichenology on various aspects of lichens viz. (aripune.org)
We will walk the Switchback Trail in search of lichens and other fungi. (wpamushroomclub.org)
The largest collections are vascular plants, but extensive collections also include algae, lichens, bryophytes and fungi. (lu.se)

The FLAS collection includes specimens from every continent (including bryophytes from Antarctica), but the geographic focus of the collection is the southern USA, Caribbean basin, and Neotropics. (ufl.edu)
The Marion Ownbey Herbarium (WS) is a collection of nearly 400,000 specimens of vascular plants, bryophytes, and lichens. (swbiodiversity.org)
Explore our botanical collection of an estimated six million specimens of bryophytes, ferns, seed plants and slime moulds from around the world, along with large collections of algae, lichens and diatoms. (nhm.ac.uk)
In addition to the vascular plant collection BALT houses collections of lichens and bryophytes of Maryland and the northeastern United States. (towson.edu)

Chances are good that you have passed them regularly and did not notice the startling specimens of Teloschistes chrysophthalmus or the 'Golden-eye lichen', a vibrant assemblage of a fungus and algae seemingly hiding in plain sight. (uconn.edu)

Support of infectious involvement includes elevations of interleukin 1-beta in lichen striatus biopsy specimens. (medscape.com)
In addition to pathologic examination, immunohistochemical stains for lymphoid markers and reverse-transcriptase polymerase chain reaction for HCV was performed on the biopsy specimens. (thedoctorsdoctor.com)
RESULTS: In LP there were scattered eosinophils seen in biopsy specimens of 4 of the 5 patients. (thedoctorsdoctor.com)
Immunohistochemical detection of rickettsial for localization of the bacteria in skin biopsy specimens. (cdc.gov)
Of these, we selected those for whom (which appear as black crusts surrounded by a red halo at inoculation eschar biopsy specimens had been formalin the site of the tick bite), and regional lymphadenitis ( 5 ). (cdc.gov)
Periodic acid-Schiff (PAS) staining of biopsy specimens and candidal cultures or smears may be performed. (medscape.com)

I also posted it on the Ferns, lichens and mosses group on Facebook, and received some nice comments. (alanwood.net)
Between 1860 and 1884 Knight published 16 papers on lichens, 2 on mosses and 1 each in zoology and palaeontology. (teara.govt.nz)

C onstruction of Pringle's catalogue from herbarium specimens has been accompanied by an extensive review of major botanical literature, including journals, annual and occasional serials, monographs, and floras. (uvm.edu)
Citations in the literature have been cross-referenced with herbarium specimens when at all feasible. (uvm.edu)
The dried and mounted plant samples are generally referred to as herbarium specimens . (ufl.edu)
Like all museum collections, herbarium specimens are stored in perpetuity . (ufl.edu)
How are herbarium specimens used? (ufl.edu)
Herbarium specimens are useful as references for plant identification and for the determination of plant locations and ranges, abundance, habitat, and flowering and fruiting periods . (ufl.edu)

Lichen planus has numerous presentations and the most prominent are listed below. (thedoctorsdoctor.com)
Lichen planus has been associated with many conditions. (thedoctorsdoctor.com)
Lichen planus is a pruritic inflammatory dermatosis of unknown origin. (thedoctorsdoctor.com)
An increased prevalence of a wide range of liver disease in lichen planus has been observed by many authors. (thedoctorsdoctor.com)
Most recently, many reports appeared of the occurrence of lichen planus after administration of different types of hepatitis B vaccines. (thedoctorsdoctor.com)
Lichen planus in children: a possible complication of hepatitis B vaccines. (thedoctorsdoctor.com)
Lichen planus (LP) has been reported as a complication of hepatitis B vaccination in both adults and children. (thedoctorsdoctor.com)
Lichen planus associated with hepatitis C virus: No viral transcripts are found in the lichen planus, and effective therapy for hepatitis C virus does not clear lichen planus. (thedoctorsdoctor.com)
A number of associated cutaneous findings have been reported in up to 15% of these patients including lichen planus-like eruptions (LP). (thedoctorsdoctor.com)
2 cases), and lichen planus (1 case) served as negative frozen at -80°C. DNA was extracted from ground eschar controls. (cdc.gov)
Lichen planus (LP) is a chronic inflammatory disorder that most often affects middle-aged adults. (hindawi.com)
Lichen planus (LP) is a chronic inflammatory and immune mediated disease that affects the skin, nails, hair, and mucous membranes. (hindawi.com)
Cutaneous lichen planus (CLP) most commonly involves the flexor surfaces of the extremities and presents as small itchy violaceous Papules in middle-aged adults. (hindawi.com)
We searched the literature using terms: "lichen" and "planus. (hindawi.com)
It was originally named "lichen ruber planus" and "lichen psoriasis" [ 5 ]. (hindawi.com)
The history, typical oral lesions, and skin involvement are usually sufficient to diagnose oral lichen planus (OLP), though laboratory studies and biopsy may be required (see Procedures). (medscape.com)
Direct immunofluorescence testing can help in distinguishing erosive or the rare bullous oral lichen planus from pemphigus vulgaris, benign mucous membrane pemphigoid, dermatitis herpetiformis, and linear immunoglobulin A (IgA) disease. (medscape.com)
The most characteristic feature of oral lichen planus is shaggy linear fibrin distribution. (medscape.com)
Some studies show an increased incidence of C albicans infection in patients with oral lichen planus. (medscape.com)
The presence of C albicans and the oral load of this organism do not aid either the diagnosis or the treatment of oral lichen planus. (medscape.com)
Skin patch testing may be helpful in identifying a contact allergy in some patients with oral lichen planus. (medscape.com)
Although the assessment of hepatic function in the treatment of otherwise healthy southern European and Japanese patients with oral lichen planus may be warranted, similar screening in British and American patients appears to be of limited benefit. (medscape.com)
Consider hepatic biochemical testing only when patients have proven oral lichen planus and suspected liver disease. (medscape.com)
Biopsy may be required to exclude malignancy or to differentiate between oral lichen planus and other white or chronic ulcerative oral lesions, including reactive keratoses, chronic hyperplastic candidosis, epithelial dysplasia, discoid lupus erythematosus, gastrointestinal disease (including oral Crohn disease), and anemic states. (medscape.com)
Histopathologic examination of lesional tissue is the most relevant investigation in cases of oral lichen planus. (medscape.com)
As a result, histologic clefts (ie, Max-Joseph spaces) may form, and blisters on the oral mucosa (bullous lichen planus) may be seen at clinical examination. (medscape.com)
Immunoglobulin or complement deposits are not a consistent feature of oral lichen planus, although fibrin is deposited in a shaggy linear pattern in the basement membrane zone. (medscape.com)
In oral lichen planus, electron microscopy is used principally as a research tool. (medscape.com)

Related Medscape Drugs & Diseases articles include Lichen Sclerosus et Atrophicus , Balanitis Circumscripta Plasmacellularis , and Balanitis in Emergency Medicine . (medscape.com)

The lichen collection comprises over 3,000 specimens collected by A. C. Skorepa, the prominent lichenologist, and the bryophyte collection was used by colleagues at the Missouri Botanic Gardens as part of their Bryophyte treatment. (towson.edu)

One group reported that 85% of patients with lichen striatus have a family history of atopic dermatitis , asthma , or allergic rhinitis . (medscape.com)
The prognosis of patients with lichen striatus is excellent. (medscape.com)
Various autoantibodies (including antinuclear, thyroid antimicrosomal, antigastric parietal cell, anti-adrenal cortex, antismooth muscle, and antimitochondrial antibodies) have been detected in patients with lichen sclerosus. (medscape.com)

The bright orange lichens were spotted by co-author Henry Frye, a doctoral student and botanist who, with the absence of flowering plants to explore in the depths of winter decided to learn more about lichens, which are present year-round. (uconn.edu)

The institution that holds a type specimen for a given species. (eol.org)
Although lichens are a common feature in Wyoming, there has been no attempt to compile a statewide list of species since 1900. (bioone.org)
Ahart Herbarium is actively photographing specimens in the collection and linking the images to the collection information for each species. (csuchico.edu)
The updating is opening up plant collections to a worldwide audience, from botanists who might want to borrow specimens for an ecological study or DNA analysis to the plant-loving public trying to learn about invasive species or that odd-looking flower growing down the street. (centralmaine.com)
The University of Maine's herbarium in Orono is probably the largest, with 50,000 specimens of vascular (higher) plants representing 2,000 species. (centralmaine.com)
Ramalina roesleri is a fruticose (shrub-like) lichen species that has a greenish-yellow thallus (lichen body), with narrow branches. (mn.us)
Efforts should be made to minimize damage to old-growth forests to protect this and other rare lichen species. (mn.us)
The collection is rich in voucher, type and historical specimens as well as extinct and endangered species. (nhm.ac.uk)
The donation includes specimens from as early as 1864 and represents historic records of species distribution in Maryland and the mid-Atlantic region. (towson.edu)
Primary type specimens are the individual specimens that were used to describe a species and are among the most important specimens in museum collections because they are used to determine new species. (lu.se)

Ramalina roesleri (frayed Ramalina lichen) has a discontinuous range in North America (Brodo et al. (mn.us)
2001. Lichens of North America. (mn.us)

R epresentatives of nearly all of the vascular plant specimens were photographed at the University of Vermont's Pringle Herbarium. (uvm.edu)
It is the world's main repository of plant specimens of the Mascarenes (Mauritius, Rodrigues and Réunion), with its oldest collections dating from 1769. (gbif.org)
approximately 2500 plant specimens and 300 library items are added each year. (ufl.edu)

Scientists and collections management specialists can visit the collections and borrow specimens for research. (nhm.ac.uk)

There are now around 3,500 registered herbaria in 183 countries totaling nearly 400 million specimens . (ufl.edu)
We are digitising 80 million specimens from one of the world's most important natural history collections and giving online access to the data through our Data Portal. (nhm.ac.uk)

She sent a specimen to the UNC Herbarium (NCU), where lichen curator Gary Perlmutter investigated. (unc.edu)

Maintaining a cool, dry storage environment helps reduce the risk of insect and fungal damage to specimens. (ufl.edu)
Collect and document fungal specimens and soil samples in the four types of habitats present in Boyacá. (kew.org)

3) lichens listed in the 2002 publication by Biechele as occurring on Maryland's Delmarva Peninsula. (wikipedia.org)
Since 2002, Prof. Volkmar Wirth, lichen expert and former director (2001-2008) has expanded the collection with further specimens, especially from his journeys to South Africa. (smnk.de)

Thanks to research projects, inventories, donations and exchanges, our collections also grow annually with more than 10,000 specimens. (lu.se)

In lichen striatus, an acquired event (eg, viral infection) may allow an aberrant clone of cutaneous cells to express a new antigen, resulting in the phenotypic skin changes. (medscape.com)

Unlike most club walks where we disperse and collect specimens, because of their slow growth and sensitivity to environmental conditions, we won't be collecting lichens. (wpamushroomclub.org)

It turns out this mystery substance was not a lichen, but a photosynthetic bacteria (Cyanobacteria) in the genus Scytonema ! (unc.edu)

The ADBC program continues to grow in the breadth of its collections, including fossils, and in the depth of additional information about each specimen,' says John Wingfield, NSF assistant director for Biological Sciences. (nsf.gov)
Standardized digital photos of specimens will be linked with, for example, sound recordings, pathogens found on the specimens, stratigraphic information for fossils, environmental variables at the collecting localities and electron micrographs. (nsf.gov)
Flett is still working on the packing and cataloguing of rock specimens and fossils. (bas.ac.uk)

So, I decided that the new lichen would remain known from only a single, lucky collection and that it was time for me to head back to the Zodiac. (nybg.org)
The 12,000 lichen specimens include the collection of Steve Selva, a professor at the University of Fort Kent who spent his whole career studying the symbiotic organisms in northern Maine. (centralmaine.com)
Search the 29 million animal specimens in the zoology collection that have been gathered for over 250 years from around the world. (nhm.ac.uk)
The collection of lichens was curated for many years by H. Schindler on a volunteer basis. (smnk.de)
The importance of our lichen collection was especially enhanced by the indefinite loan from the herbarium of Bausch (Heidelberg). (smnk.de)
Currently the Lichen collection of KR holds about 60.000 specimens. (smnk.de)
The core collection is built around a donation of specimens from the Maryland Natural History Society. (towson.edu)
The strength of the collection is in the flora of Maryland and the mid-Atlantic region with representative specimens from other U.S. and international regions. (towson.edu)
There are several thousand type specimens contained in the collection, as well as many sets of cryptogamic exsiccatae. (vplants.org)
His lichen collection of around 290 volumes is now in the National Museum in Wellington, his reprints are in the library of Botany Division, DSIR, his lichen library is at Victoria University of Wellington, and duplicate specimens are in 20 overseas herbaria. (teara.govt.nz)
Throughout the week, I go around to different collections and subsample tissue from the type specimens and place the samples into the museum's cryogenic collection for long term preservation. (lu.se)
In addition to my work with type specimens, I prepare study skins for the Ornithology collection. (lu.se)

Lush plants, moss, lichen, and beautifully textured seeds are just a few of the often overlooked specimens that are included in LaRocque's jewelry. (mymodernmet.com)
Do not walk on the moss beds and lichens. (antarctica.gov.au)
4 February 1942 - 7 December 2011) The University of North Carolina at Chapel Hill Herbarium (NCU) has cataloged about 40 lichen and moss specimens collected by Norton Miller. (unc.edu)

Most reported lichen sclerosus cases (83%) involve the genitalia. (medscape.com)
The large majority of inflammatory dermatoses of the male genitalia, including lichen sclerosus, occur in uncircumcised or late-circumcised men. (medscape.com)

Similar habitat exists on the mainland, but as of 2016, no additional specimens have been recorded from the state. (mn.us)

Botanists both living and long dead develop their own personal collections of dried plants from specimens they've gathered in the field. (centralmaine.com)

He contributed many important records as well as type specimens. (smnk.de)
He also collected plants there among which was the type specimen of the so-called Faber or Yunnan fir ( Abies fabri ). (calflora.net)
In this work, of course, all the 11,000 type specimens we have are particularly valuable. (lu.se)
My job is part of a National Science Foundation grant working to preserve genetic material from primary type specimens. (lu.se)

More than 50% of all lichen striatus cases occur in children aged 5-15 years. (medscape.com)
Although lichen striatus is rare in both infants and adults, the disease can occur in persons of any age. (medscape.com)
Some forest management practices, mining, housing developments, and heavy recreational activity can negatively alter the habitats where this and other rare lichens occur. (mn.us)

An autoimmune response may also be involved in lichen striatus. (medscape.com)
A case of lichen striatus has been reported during pregnancy, and it has been postulated that the pregnancy may have triggered an autoimmune response leading to the appearance of the eruption. (medscape.com)

Lichen striatus is a rare, benign, self-limited linear dermatosis of unknown origin that predominantly affects children. (medscape.com)
Lichen sclerosus is a chronic, progressive, sclerosing inflammatory dermatosis of unclear etiology. (medscape.com)

[ 8 ] Some reports simply suggest that lichen striatus is an inflammatory skin disease mediated by T cells. (medscape.com)

The following list of Lichens of Maryland is derived from the following sources: (1) lichens listed in the 1977 publication by Skorepa (Allen C. Skorepa), Norden [1], and Windler. (wikipedia.org)
2) lichens listed in the 1979 publication by Skorepa, Norden, and Windler. (wikipedia.org)

It will also help speed up the process of integrating diverse information on the genetic, ecological, organismal (including vocalizations), molecular biology and evolutionary history of specimens in collections. (nsf.gov)
All incoming plant materials, including both field collections and loans of mounted specimens, are frozen at 0° to -30°C for 14 days to neutralize pests. (ufl.edu)

Lesions of lichen striatus follow the lines of Blaschko. (medscape.com)
Lichen striatus lesions usually regress spontaneously within 1 year, with a range of 4 weeks to 3 years. (medscape.com)

The etiology of lichen striatus is unknown. (medscape.com)
The etiology of male genital lichen sclerosus is unknown, but it is thought to be multifactorial. (medscape.com)

Although the lichens of Wyoming have been surveyed sporadically, at best, lichenology has a long history in the region. (bioone.org)

There are at least two members and for the lichen to appear elsewhere, both members need to disperse, and they can disperse together or not. (uconn.edu)

The skin is the primary organ system affected by lichen striatus. (medscape.com)
So finding another specimen of this lichen was my primary goal at Glacier Italia. (nybg.org)

5) lichens found in Maryland by Edward Uebel. (wikipedia.org)
The golden-eye lichen used to be found throughout New England, the last time it was documented in Connecticut was 1911," says Frye. (uconn.edu)
This method will not permit of a hurried rush after a quantity of specimens nor of a record number of them found, but it will give, which is far more interesting, a thorough knowledge and real acquaintance with a few, and the children will learn from it the beauties, charms, curious adaptations and peculiar habits of certain objects in nature from which knowledge and interest in all will be developed. (amblesideonline.org)
additionally, adults with lichen sclerosus have been found to have decreased serum levels of free testosterone, androstenedione, and dihydrotestosterone compared with control subjects. (medscape.com)
Rare, well-preserved archeological artifacts and paleoecological specimens have been found preserved in snowfields in other places in the Arctic, but artifacts perish quickly when thawed. (uaf.edu)

Herbaria (plural for herbarium) also store and manage data sets, botanical illustrations, photographic slides, images, maps, and often have libraries of relevant literature needed for consultation by researchers working with the specimens. (ufl.edu)
Herbaria are registered through the Index Herbariorum , and each is assigned a unique official acronym (herbarium code) that is used as a standard for referring to the institution and its specimens. (ufl.edu)
Since its inception, the herbarium has grown to approximately 60,000 specimens through several large gifts from professional collectors, exchanges with other herbaria, research-based collecting and course-related collecting. (towson.edu)

The herbarium's holdings of approximately 620,000 specimens are worldwide in both geographical and taxonomic coverage. (vplants.org)

Other reports dispute this age range and claim that the median age of onset for lichen striatus is 3 years. (medscape.com)

Titers of 64 for IgG and 32 for IgM analysis, and a negative control was created by using an in patient serum specimens were considered evidence of irrelevant monoclonal mouse antibody. (cdc.gov)

Such chronic irritation and subsequent inflammation may initiate the changes noted in lichen sclerosus. (medscape.com)

Paper products, inks, and adhesives all strive to be archival, meaning they are durable and lack constituents (e.g. acids) that may cause the specimens to significantly degrade over time. (ufl.edu)

In were classified as definite cases of R. africae infection if patients, ATBF manifests as an acute, febrile, and influen- this rickettsia was isolated from clinical specimens or a zalike illness, frequently accompanied by severe headache, positive PCR detection was associated with a positive prominent neck muscle myalgia, inoculation eschars serologic test result. (cdc.gov)

To further minimize degradation, specimens are stored in tightly sealed cabinets (preferably metal). (ufl.edu)

Catalogue entries for which Pringle's Arizona specimens have been cited in the literature include abbreviated citations (refer to Index of Botanical Publications for full reference titles). (uvm.edu)

Recently reported specimens of the enigmatic Ediacaran fossil Dickinsonia from Russia show damage and repair that provides evidence of how they grew, and of their biological affinities. (researchgate.net)

Lichen striatus is clinically diagnosed on the basis of its appearance and characteristic developmental pattern following the lines of Blaschko. (medscape.com)

For example: to study nature in some wood, where the timber trees may be identified, their respective growths examined and compared with specimens grown in the open. (amblesideonline.org)

The light source is sufficient for viewing specimens, but a brighter light source would be better for photomicrography. (canadiannaturephotographer.com)

On a hunch that the brilliant splotches in question could be something rare, Frye emailed resident lichen experts and co-authors Professor Bernard Goffinet and doctoral student Zachary Muscavitch. (uconn.edu)
Apothecia (disk-like fruiting structures of lichens) have been documented on R. roesleri but are extremely rare. (mn.us)

Anatomy1

Organisms3

Diseases11

Chemicals and Drugs5

Analytical, Diagnostic and Therapeutic Techniques and Equipment2

Fungi11

Bryophytes4

Algae1

Biopsy specimens6

Mosses2

Herbarium specimens6

Planus28

Sclerosus et atrophicus1

3,000 specimens1

Patients with lichen3

Flowering plants1

Species10

North America2

Plant specimens3

Borrow specimens1

Million specimens2

Gary Perlmutter1

Fungal2

20022

10,0001

Cutaneous1

Collect1

Genus1

Fossils3

Collection12

Moss3

Genitalia2

20161

Botanists1

Type4

Occur3

Autoimmune2

Dermatosis2

Inflammatory1

Skorepa2

Collections2

Lesions2

Etiology2

Lichenology1

Disperse1

Primary2

Found5

Herbaria3

Herbarium's1

Onset1

Serum1

Chronic1

Acids1

Clinical1

Minimize1

Include1

Biological1

Characteristic1

Grown1

Sufficient1

Rare2