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''Handkea'' is a genus of puffball mushrooms in the family Agaricaceae. In 1989, German mycologist Hanns Kreisel described the genus ''Handkea'' to include species of ''Calvatia'' with distinct microscopic features, including a unique type of capillitium (coarse thick-walled hyphae in the gleba), with curvy slits instead of the usual pores. Although accepted by some authors, the genus concept has been rejected by others.〔Demoulin V, Lange M. (1990). "''Calvatia turneri'' (Ellis et Everh.) Demoulin et M. Lange, comb. nov., the correct name for ''C. tatrensis'' Hollós". ''Mycotaxon'' 38:221–26.〕〔Demoulin V. (1971). "Le genre ''Lycoperdon'' en Europe et en Amérique du Nord. Etude taxonomique et phytogéographique". PhD. thesis, Université de Liège.〕 Phylogenetic analyses published in 2008 shows that ''Handkea'' may be grouped in a clade along with species from several other genera, including ''Lycoperdon'', ''Vascellum'', ''Morganella'', ''Bovistella'', and ''Calvatia''. ==Species== *''H. canadensis'' *''H. capensis'' *''H. excipuliformis'' *''H. fumosa'' *''H. hesperia'' *''H. lloydii'' *''H. lycoperdoides'' *''H. subcretacea'' *''H. utriformis'' *''H. wandae'' 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「Handkea」の詳細全文を読む スポンサード リンク
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