• Macrocystis is a monospecific genus of kelp (large brown algae) with all species now synonymous with Macrocystis pyrifera. (wikipedia.org)
  • Macrocystis is a monospecific genus, the sole species is M. pyrifera. (wikipedia.org)
  • Macrocystis pyrifera is the largest of all algae. (wikipedia.org)
  • M. pyrifera growing in the Channel Islands Macrocystis integrifolia Giant kelp Habit of individual in relatively shallow water Kelp fronds floating near the surface Growing apex (plastic model) Holdfast of a small individual (plastic model) Kelp harvest Giant kelp floating just outside the Santa Cruz harbor Calico bass swimming inside giant kelp The macroscopic sporophyte has many specialized blades growing near the holdfast. (wikipedia.org)
  • Here, we assessed the potential antiviral activity of aqueous extracts obtained from two brown macroalgae, namely Macrocystis pyrifera and Durvillaea antarctica against HSVs. (frontiersin.org)
  • To address these uncertainties, we examined the independent and combined effects of elevated temperature and pCO2 on the physiology of the adult sporophyte stage of giant kelp, Macrocystis pyrifera, and the grazing of the purple sea urchin Strongylocentrotus purpuratus. (c-can.info)
  • They expected forests of giant kelp ( Macrocystis pyrifera ), known to be sensitive to such increases as well as to the resulting low-nutrient conditions, to respond quite rapidly to a rise in water temperature. (joannenova.com.au)
  • Giant Kelp, Macrocystis pyrifera , makes up the large kelp forests of the California coast. (drexel.edu)
  • Bull kelp ( Durvillaea antarctica ) and bladder kelp ( Macrocystis pyrifera ) are the dominant southern browns. (teara.govt.nz)
  • Giant kelp ( Macrocystis pyrifera ) provides the essential structure for an ecosystem that harbors an amazing diversity of organisms. (stanford.edu)
  • 2023) Past climate-driven range shifts structuring intraspecific biodiversity levels of the giant kelp (Macrocystis pyrifera) at global scales. (sb-roscoff.fr)
  • Stands of the giant kelp, Macrocystis pyrifera, frequently suffer attack by grazing organisms and in some cases complete destruction has been observed. (hawaii.edu)
  • The algae were selected as representing the major floral elements of the kelp bed (Macrocystis pyrifera) community. (hawaii.edu)
  • Scuba Diver viewing gas filled floats and strap like fronds of Giant Kelp (Macrocystis pyrifera). (oceanwideimages.com)
  • Scuba Diver exploring Giant Kelp (Macrocystis pyrifera) forest. (oceanwideimages.com)
  • Another area of research for the Oceans group included the ecology, physiology, physical structure, and biogeochemical influence of the giant kelp, Macrocystis pyrifera. (nasa.gov)
  • The coastal waters had common giant kelp species such as Durvillaea antarctica and Macrocystis pyrifera, which supported rich ecosystems that provided food, such as sea bass, cod, rockfish, sea urchins, abalones, and mussels for the migrating people. (smith.edu)
  • The largest are the fast-growing giant kelps, macrocystis . (usni.org)
  • Perhaps the most recognizable seaweed is the giant brown kelp macrocystis that forms extensive aquatic forests in coastal waters. (usni.org)
  • Kelp species populating these forests include Giant Kelp ( Macrocystis angustifolia ) and Bull Kelp ( Durvillea potatorum ). (vic.gov.au)
  • Giant kelp like Macrocystis or Sargassum grow closely together along the coasts but can also form floating aggregates that can cover the Atlantic from west to east. (mpg.de)
  • The smaller morphs, formerly identified as Macrocystis integrifolia, have deep brown color on flattened rhizomes which are profusely dichotomously branched. (wikipedia.org)
  • Macrocystis is often a major component of temperate kelp forests. (wikipedia.org)
  • For instance, Macrocystis , a kelp of the order Laminariales , may reach 60 m (200 ft) in length and forms prominent underwater kelp forests . (wikipedia.org)
  • Macrocystis has pneumatocysts at the base of its blades. (wikipedia.org)
  • Shallow water grazers revealed stronger preferences for Egregia than for Macrocystis. (hawaii.edu)
  • Macrocystis is a monospecific genus of kelp (large brown algae) with all species now synonymous with Macrocystis pyrifera. (wikipedia.org)
  • Macrocystis is often a major component of temperate kelp forests. (wikipedia.org)
  • M. pyrifera growing in the Channel Islands Macrocystis integrifolia Giant kelp Habit of individual in relatively shallow water Kelp fronds floating near the surface Growing apex (plastic model) Holdfast of a small individual (plastic model) Kelp harvest Giant kelp floating just outside the Santa Cruz harbor Calico bass swimming inside giant kelp The macroscopic sporophyte has many specialized blades growing near the holdfast. (wikipedia.org)
  • Effect of temperature on sporulation and spore development of giant kelp ( Macrocystis pyrifera ). (otago.ac.nz)
  • Macrocystis pyrifera, commonly known as giant kelp or bladder kelp, is the largest of all algae. (xray-mag.com)
  • and Macrocystis Pyrifera, giant bladder kelp, which is rich in essential fatty acids, evens texture and reduces irritation. (organicspamagazine.com)
  • The Nature Conservancy Australia (TNC) is excited to announce a new collaborative project that will bring together the knowledge, experience and capacity of a wide range of partners and stakeholders to help expand Giant Kelp ( Macrocystis pyrifera ) restoration efforts in Tasmania. (www.csiro.au)
  • Dr Anusuya Willis and Dr Cintia Iha from CSIRO's Australian National Algae Culture Collection are working on a collaborative giant kelp (Macrocystis pyrifera) restoration project in Tasmania. (www.csiro.au)
  • Giant kelp (Macrocystis pyrifera), the largest marine plant on earth, can grow as much as two feet per day. (cadivingnews.com)
  • The Nature Conservancy Australia (TNC) has announced a new collaborative project to help expand giant kelp ( Macrocystis pyrifera ) restoration efforts in Tasmania. (thefishsite.com)
  • The species Macrocystis pyrifera, also known as giant kelp, is the largest of the marine algae. (nih.gov)
  • The largest kelp, Macrocystis pyrifera. (nih.gov)
  • The article was labeled in part: (Package) "Kelement Pure Dehydrated Kelp (Macrocystis Pyrifera) For- merly known as Kelpodine' A Highly Concentrated Natural Marine Food Ac- cessory, Rich In Organic Mineral Elements Essential to Normal Function Of The Human Body Each Tablet Contains Not Less than 0.5 Milligrams of Natural Organic Food Iodine. (nih.gov)
  • Analysis showed that the tablets consisted of kelp, probably Macrocystis pyrifera. (nih.gov)
  • Macrocystis Pyrifera Extract is an extract of a giant brown seaweed, Macrocystis Pyrifera, found in the Antarctic. (cosdna.com)
  • 9. Comparison of in vitro and in vivo antioxidant activities of commercial fucoidans from Macrocystis pyrifera, Undaria pinnatifida, and Fucus vesiculosus. (nih.gov)
  • Effects of temperature and salinity on the reproductive phases of Macrocystis pyrifera (L.) C. Agardh (Phaeophyceae) in the Magellan region. (ieb-chile.cl)
  • The large kelps, such as Nereocystis , Pelagophycus , and Macrocystis , are found typically on rocky reefs some distance from the intertidal zone. (cdlib.org)
  • The major North American source of alginate is Macrocystis from California. (fao.org)
  • Macrocystis is a monospecific genus, the sole species is M. pyrifera. (wikipedia.org)
  • Macrocystis pyrifera Linnaeus C. Location mostly marine, largest and most structurally complex, therefore found in temperate. (enfants-terribles.tk)
  • Macrocystis belongs to the Order Laminariales, which includes those Phaeophyta growing by means of an intercalary meristem as well as a superficial meristoderm and has oogamous reproduction by microscopic dioecious gametophytes. (fao.org)
  • Microscopic stages in the Macrocystis life cycle (i.e. gametophytes and embryonic sporophytes) resemble those of other members of the Lessoniaceae (see below) and they cannot be distinguished from one another. (fao.org)
  • Macrocystis pyrifera is the largest of all algae. (wikipedia.org)
  • Macrocystis above the holdfast is differentiated into a blade and stipe, with the blade being split forming several intercalary meristems during early sporophytic development. (fao.org)
  • The typical Macrocystis adult sporophyte (Figure 1A) consists of numerous blade-bearing fronds that arise from a basal branching system of stipes. (fao.org)
  • Most specimens were caught at depth of 126 m in an area with abundant benthic fauna and the alga Macrocystis pyrifera . (mnhn.fr)
  • The influence of wave-exposure on the growth and erosion rates of Macrocystis pyrifera was determined in Paterson Inlet, Stewart Island, New Zealand, for each season of 2002. (edu.au)