| 词条 | Pirex |
| 释义 |
| image = | image_width = | image_caption = | regnum = Fungi | divisio = Basidiomycota | classis = Agaricomycetes | ordo = Polyporales | familia = Meruliaceae | genus = Pirex | genus_authority = Hjortstam & Ryvarden (1985) | type_species = Pirex concentricus | type_species_authority = (Cooke & Ellis) Hjortstam & Ryvarden (1985) | synonyms_ref = [1] | synonyms = *Radulum concentricum Cooke & Ellis (1885)
}}Pirex is a fungal genus in the family Meruliaceae. It is a monotypic genus, containing the single crust fungus Pirex concentricus. It is found in the Pacific Northwest region of North America, where it causes a white rot in woody hardwood and conifer debris generated by timber harvesting.[2] TaxonomyThe species Pirex concentricus was originally described by Mordecai Cubitt Cooke and Job Bicknell Ellis in 1885 as Radulum concentricum. Ellis collected the type specimens from Oregon. A century after Cooke's publication, Kurt Hjortstam and Leif Ryvarden circumscribed the new genus Pirex to contain this fungus, as they believed it to have a unique combination of traits that would not adequately fit into any other known genera. The name Pirex is an anagram of the fungal genus Irpex.[6] In 1995, Hjortstam considered Pirex to be a synonym of Pseudolagarobasidium, and proposed the new combination Pseudolagarobasidium concentricum. Modern systematics considers the two genera to be distinct;[7] Pseudolagarobasidium is classified in the family Phanerochaetaceae. Hjortstam added Hydnum subvinosum Berk. & Broome to Pirex in 1987,[8] but this fungus is considered now a species of Radulodon.[9] References1. ^1 {{cite journal |author1=Hallenberg, Nils |author2=Hjortstam, Kurt |author3=Ryvarden, Leif |year=1985 |title=Pirex genus nova (Basidiomycetes, Corticiaceae) |journal=Mycotaxon |volume=24 |pages=287–291 |url=http://www.cybertruffle.org.uk/cyberliber/59575/0024/0287.htm}} [1][2][3][4][5][6][7]2. ^1 {{cite journal |author1=Hallenberg, Nils |author2=Ryberg, Martin |author3=Nilsson, R. Henrik |author4=Wood, Alan R. |author5=Wu, Sheng-Hua |year=2008 |title=Pseudolagarobasidium (Basidiomycota): on the reinstatement of a genus of parasitic, saprophytic, and endophytic resupinate fungi |journal=Canadian Journal of Botany |volume=86 |issue=11 |pages=1319–1325 |doi=10.1139/B08-088}} 3. ^1 {{cite journal |author=Hjortstam, K. |year=1987 |title=A check-list to genera and species of corticioid fungi (Hymenomycetes) |journal=Windahlia |volume=17 |pages=:55–85}} 4. ^1 {{cite journal |author=Hjortstam, Kurt. |year=1995 |title=Two new genera and some new combinations of corticioid fungi (Basidiomycotina, Aphyllophorales) from tropical and subtropical areas |journal=Mycotaxon |volume=54 |pages=183–193 |url=http://www.cybertruffle.org.uk/cyberliber/59575/0054/0183.htm}} 5. ^1 {{cite web |title=Record Details: Pirex subvinosus (Berk. & Broome) Hjortstam |url=http://www.indexfungorum.org/names/NamesRecord.asp?RecordID=132988 |publisher=Index Fungorum. CAB International |accessdate=2016-10-06}} 6. ^1 2 {{cite journal |author1=Kropp, Bradley R. |author2=Nakasone, Karen K. |year=1985 |title=Redisposition of Radulum concentricum (Aphyllophorales, Corticiaceae) |journal=Mycotaxon |volume=24 |pages=423–429 |url=http://www.cybertruffle.org.uk/cyberliber/59575/0024/0423.htm}} 7. ^1 {{cite web |title=GSD Species Synonymy: Pirex concentricus (Cooke & Ellis) Hjortstam & Ryvarden |url=http://www.speciesfungorum.org/GSD/GSDspecies.asp?RecordID=104642 |publisher=Species Fungorum. CAB International |accessdate=2016-10-06}} }}{{Taxonbar|from=Q7197964}} 6 : Fungi of Canada|Fungi of the United States|Meruliaceae|Monotypic Polyporales genera|Taxa named by Leif Ryvarden|Fungi described in 1985 |
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