| 翻訳と辞書 |
Typhula
''Typhula'' is a genus of clavarioid fungi in the order Agaricales. Species of ''Typhula'' are saprotrophic, mostly decomposing leaves, twigs, and herbaceous material. Basidiocarps (fruit bodies) are club-shaped or narrowly cylindrical and are simple (not branched), often arising from sclerotia. The anamorphic genus ''Sclerotium'' is (in its modern sense) a synonym of ''Typhula''. A few species are facultative plant pathogens, causing a number of commercially important crop and turfgrass diseases.
==Taxonomy==
The genus was first introduced as a section of ''Clavaria'' by South African-born mycologist Christiaan Hendrik Persoon in 1801. He differentiated ''Typhula'' from ''Clavaria'' on the basis of fruitbody shape (''Typhula'' having a distinct head and stem). The name was taken up at generic level by Elias Magnus Fries in 1818. Fries described four species in the genus, including the type species ''Typhula phacorrhiza''. Subsequent authors described another 150 or so species in ''Typhula''.〔
The genus was revised in 1950 by E. J. H. Corner, who characterized ''Typhula'' species as having fruit bodies arising from sclerotia, the genera ''Pistillaria'' and ''Pistillina'' accommodating similar species lacking sclerotia.〔 A later and more specialist revision by Jacques Berthier (1976) placed both these latter genera in synonymy.〔 No later taxonomic studies have been published, though DNA sequences of the type species have indicated the placement of ''Typhula'' within the Agaricales.〔
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「Typhula」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|