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Erioderma pedicellatum : ウィキペディア英語版 | Erioderma pedicellatum
''Erioderma pedicellatum'' is a medium-sized, foliose lichen in the family Pannariaceae, commonly called boreal felt lichen because of its fuzzy appearance. It grows on trees in damp boreal forests along the Atlantic coast, as well as in southcentral Alaska.〔Nelson, P, J Walton and C Roland. 2009. ''Erioderma pedicellatum'' (Hue) P.M.Jorg, new to the United States and western North America, discovered in Denali National Park and Preserve and Denali State Park, Alaska. Evansia 26: 19 – 23.〕 It is currently one of the most endangered lichens in the world.〔(IUCN Assessment on ''Erioderma pedicellatum'' )〕 ==Description== ''Erioderma pedicellatum'' is a foliose cyanolichen with lobes 2–5 cm across, and occasionally reaching 12 cm in diameter. It has a distinctively fuzzy upper surface that is greyish-brown when dry and slate-blue when moist. The underside is white, and its edges usually curl upwards, giving it the appearance of having a white fringe.〔(COSEWIC Status Report for ''Erioderma pedicellatum'' )〕 It differs from the two other North American species of ''Erioderma'' by lacking soredia, and by having small, reddish-brown apothecia on its upper surface.〔
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「Erioderma pedicellatum」の詳細全文を読む
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