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Lichenomphalia : ウィキペディア英語版 | Lichenomphalia
''Lichenomphalia'' is both a basidiolichen and an agaric genus.〔〔 Most of the species have inconspicuous lichenized thalli that consist of scattered, small, loose, nearly microscopic green balls or foliose small flakes containing single-celled green algae in the genus ''Coccomyxa'',〔 all interconnected by a loose network of hyphae. The agaric fruit bodies themselves are nonlichenized and resemble other types of omphalinoid mushrooms. These agarics lack clamp connections and do not form hymenial cystidia. The basidiospores are hyaline, smooth, thin-walled, and nonamyloid.〔 Most of the species were originally classified in the genera ''Omphalina'' or ''Gerronema''.〔〔〔 Historically the species were classified with those other genera in the family, the Tricholomataceae together with the nonlichenized species. ''Lichenomphalia'' species can be grouped into brightly colored taxa, with vivid yellow and orange colors, versus the grey brown group, depending upon the microscopic pigmentation deposits. Molecular research comparing DNA sequences now place ''Lichenomphalia'' close to the redefined genus ''Arrhenia'', which together with several other genera not traditionally considered to be related, fall within the newly redefined Hygrophoraceae.〔〔 ==Etymology==
''Lichenomphalia'' is derived from the word lichen combined with the old, shorter, generic name ''Omphalia'' from whence the more familiar, longer, diminutive generic name ''Omphalina'' was derived. Basically it means the lichen omphalias.
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「Lichenomphalia」の詳細全文を読む
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