| 释义 |
- Taxonomy History Current status
- Description
- Distribution and habitat
- Economic importance
- See also
- References
- External links
{{Taxobox
| name = Auriculariaceae
| image = Hirneola auricula-judae (xndr).jpg
| image_width = 240px
| image_caption = Auricularia auricula-judae
| regnum = Fungi
| divisio = Basidiomycota
| classis = Agaricomycetes
| ordo = Auriculariales
| familia = Auriculariaceae
| familia_authority = Fr. ex Lindau (1897)
| subdivision_ranks = Genera
| subdivision = Auricularia
Exidia
Exidiopsis
Eichleriella
Fibulosebacea
Heterochaete
Pseudostypella
| synonyms = Exidiaceae R.T.Moore (1978)
}}The Auriculariaceae are a family of fungi in the order Auriculariales. Species within the family were formerly referred to the "heterobasidiomycetes" or "jelly fungi", since many have gelatinous basidiocarps (fruit bodies) that produce spores on septate basidia. Around 100 species are known worldwide. All are believed to be saprotrophic, most growing on dead wood. Fruit bodies of several Auricularia species are cultivated for food on a commercial scale, especially in China. TaxonomyHistoryThe family was established in 1897 by German mycologist Gustav Lindau to accommodate species of fungi having "gymnocarpous" basidiocarps (with the hymenium exposed) and "auricularioid" basidia (more or less cylindrical basidia with lateral septa). It included not only the genus Auricularia, but also Platygloea, Jola, Saccoblastia, and Stypinella (= Helicobasidium). In 1922, British mycologist Carleton Rea recognized the family as containing the genera Auricularia, Eocronartium, Helicobasidium, Platygloea, and Stilbum. A radical revision was undertaken in 1984, when American mycologist Robert Joseph Bandoni used transmission electron microscopy to investigate the ultrastructure of the septal pore apparatus in the Auriculariales. This revealed that species of fungi with "auricularioid" basidia were not necessarily closely related and that Auricularia had more in common with Exidia and its allies (with "tremelloid" basidia), than with other auricularioid fungi. Bandoni therefore limited the Auriculariaceae to the genus Auricularia.[4] Current statusMolecular research, based on cladistic analysis of DNA sequences, has confirmed that the Auriculariaceae belong within the order Auriculariales, but has also indicated that the family is not distinguishable from the Exidiaceae.[5] The precise circumscription of families within the order has not yet been examined, but a clade containing Auricularia and Exidia species (plus their allies) equates to the Auriculariaceae.[5]DescriptionThe majority of species within the Auriculariaceae produce gelatinous basidiocarps (fruit bodies) on dead wood. In some these are conspicuous and may be ear-shaped, button-shaped, lobed, or effused. Their hymenophores (spore-bearing surfaces) may be smooth, warted, veined, or spiny. Some species, however, produce dry, leathery, or web-like fruit bodies resembling those of the corticioid fungi. Distribution and habitatAll species within the Auriculariaceae are thought to be saprotrophs, most of them wood-rotters typically found on dead attached or fallen wood. As a group, their distribution is cosmopolitan. According to a 2008 estimate, the Auriculariaceae contain 7 genera and over 100 species.[7] Economic importanceSeveral species within the order are edible and two, Auricularia auricula-judae and A. cornea, are cultivated on a commercial scale, particularly in China and southeast Asia. They are widely exported, in a dried or powdered state, as "black fungus", "cloud ears", or "wood ears".[8] See also- List of Basidiomycota families
References1. ^1 {{cite journal |doi=10.2307/3754690 |author=Martin GW. |year=1945 |title=The classification of the Tremellales |journal=Mycologia |volume=37 |issue=5 |pages=527–542 |jstor=3754690}}
2. ^1 {{cite book |author=Lowy B. |title=Flora Neotropica 6: Tremellales |publisher=Hafner |location=New York |year=1971 |isbn=0-89327-220-5 }}
3. ^1 {{cite journal |author=Bandoni RJ. |year=1984 |title=The Tremellales and Auriculariales: an alternative classification |journal=Transactions of the Mycological Society of Japan |volume=25 |pages=489–530}}
4. ^1 2 {{cite journal | vauthors=Weiss M, Oberwinkler F | last-author-amp=yes | year=2001 | title=Phylogenetic relationships in Auriculariales and related groups – hypotheses derived from nuclear ribosomal DNA sequences | journal=Mycological Research | volume=105 | pages=403–415 | doi=10.1017/S095375620100363X}}
5. ^1 {{cite book |veditors=Kirk PM, Cannon PF, Minter DW, Stalpers JA |title=Dictionary of the Fungi |edition=10th |publisher=CAB International |location=Wallingford, UK |year=2008 |page=|isbn=978-0-85199-826-8}}
6. ^1 Cloud ears & wood ears http://chinesefood.about.com/library/blchineseing3.htm
[1][2][3][4][5][6]
}}External links- Auriculariaceae in BoDD – Botanical Dermatology Database
{{Taxonbar|from=Q2595929}} 3 : Auriculariales|Basidiomycota families|Taxa named by Elias Magnus Fries |