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| Auricularia | |
|---|---|
| Name | Auricularia |
| Regnum | Fungi |
| Divisio | Basidiomycota |
| Classis | Agaricomycetes |
| Ordo | Auriculariales |
| Familia | Auriculariaceae |
| Genus | Auricularia |
Auricularia Auricularia is a genus of jelly fungi noted for ear-shaped basidiocarps occurring on wood in temperate and tropical regions. Commonly studied by mycologists and featured in ethnomycology, the genus has been involved in culinary traditions, mycoculture research, and biochemical investigations across Asia, Europe, Africa, and the Americas. Several species have historical presence in literature on taxonomy, horticulture, pharmacology, and trade.
The genus Auricularia has been treated in classical mycological works by authorities associated with the Linnaeus system, revised through molecular phylogenetics using methods from groups such as those at Smithsonian Institution, Royal Botanic Gardens, Kew, Harvard University Herbaria, and Botanical Research Institute of Texas. Early taxonomic concepts referenced basionym treatments from authors connected to Elias Magnus Fries, Christian Hendrik Persoon, and collections curated at institutions like Natural History Museum, London and Muséum national d'Histoire naturelle. Contemporary delimitation of species employs sequences used in studies collaborating with laboratories at University of Oxford, University of Cambridge, Yale University, and Peking University. Type designations and nomenclatural decisions have been debated in symposia involving organizations such as the International Mycological Association and standards from the International Code of Nomenclature for algae, fungi, and plants. Regional taxonomic treatments reference floras produced by entities like Flora of China and regional checklists curated by institutes including Kew Gardens and national herbaria in Japan, South Korea, India, Brazil, and South Africa.
Basidiocarps of Auricularia are typically gelatinous, ear-shaped, or foliose structures examined in morphological monographs produced by researchers at Smithsonian Institution and Royal Botanic Gardens, Kew. Microscopic descriptions, often published in journals affiliated with The Mycological Society of America, detail basidia, hyphae, and spore morphology investigated using equipment from facilities such as Max Planck Institute for Biochemistry and imaging centres at Massachusetts Institute of Technology. Diagnostic characters are compared against type specimens deposited in collections at Field Museum, Natural History Museum, London, and regional museums in Taiwan and Malaysia. Morphological keys used in identification are taught in courses at University of California, Berkeley, Cornell University, and University of Tokyo.
Species occur on decaying wood in forests ranging from boreal stands catalogued by researchers at University of Helsinki to tropical rainforests documented by teams from Smithsonian Tropical Research Institute and Wageningen University. Distribution records are aggregated by global biodiversity platforms connected to Global Biodiversity Information Facility and national databases maintained by agencies such as USDA and Chinese Academy of Sciences. Field surveys by institutions like Royal Botanic Gardens, Kew and universities in Brazil and Australia record occurrences on angiosperm and gymnosperm substrates within protected areas including Yellowstone National Park, Amazonas National Park (Brazil), and Sinharaja Forest Reserve.
Auricularia species function as wood-decaying saprotrophs studied in ecological projects led by teams at Woods Hole Oceanographic Institution and university departments such as University of British Columbia and University of São Paulo. Their roles in nutrient cycling have been modeled in ecosystem studies associated with Intergovernmental Panel on Climate Change scenarios and regional carbon budgets prepared by National Aeronautics and Space Administration. Life cycle investigations utilize techniques developed at molecular labs including Salk Institute and Johns Hopkins University School of Medicine to study mating systems, spore dispersal, and basidiospore germination, often referenced in ecological journals curated by publishers like Nature Publishing Group and Elsevier.
Several Auricularia species are prominent in Asian cuisines documented in culinary histories referencing chefs and publications from Cantonese and Sichuan traditions, popularized through restaurants associated with cities such as Guangzhou, Chengdu, and Hong Kong. Culinary guides and cookbooks from authors affiliated with culinary schools like Le Cordon Bleu and media outlets including BBC and New York Times describe preparation methods for soups, stir-fries, and salads. Commercial trade links to markets in China, Japan, South Korea, and Vietnam involve supply chains studied by researchers at World Bank-supported programs and agricultural ministries in those countries.
Cultivation protocols originate from applied research at institutions including Chinese Academy of Agricultural Sciences, University of Tokyo, and National Taiwan University enabling commercial production in facilities across China, Thailand, and Vietnam. Economic analyses by organisations such as Food and Agriculture Organization and national ministries of agriculture outline market values, export data, and rural enterprise models involving smallholders and agribusinesses documented by Asian Development Bank projects. Industrial mycology enterprises and cooperatives in provinces like Yunnan and regions such as Sichuan employ fermentation and substrate technology adapted from research at Wageningen University and biotechnology firms collaborating with Novozymes and other companies.
Phytochemical and biochemical research into polysaccharides, phenolics, and proteins from Auricularia has been conducted by laboratories at Peking University Health Science Center, Harvard Medical School, Kyoto University, and pharmaceutical research groups associated with Pfizer and academic medical centers like Mayo Clinic. Studies published in journals managed by publishers such as Wiley and Springer Nature examine antioxidant, immunomodulatory, and antiviral potential, with clinical and preclinical work coordinated by research hospitals including Cleveland Clinic and university hospitals in Seoul and Beijing. Collaborative grants from funding bodies such as National Institutes of Health, European Research Council, and national science foundations have supported chemical characterization, bioassays, and translational research exploring nutraceutical and therapeutic applications.
Category:Fungi genera