|
''Pentagramma triangularis'' is a fern, commonly known as goldback fern, native to Western North America, including California. 〔(Calflora ) . accessed 2.12.2013〕 It is commonly found in mixed evergreen and oak forests, occasionally on dry brushy slopes, and prefers shaded areas〔K. Lyons and Cuneo-Lazaneo, M.B. 1988. Plants of the Coast Redwood Region. Shoreline Press, Soquel, CA.〕 ==Selected subspecies== *''P. triangularis'' subsp. ''maxonii'' (Weath.) Yatsk. et al. — Maxon's gold back fern; Southern California 〔(Calflora: ''P. triangularis subsp. maxonii'' )〕 *''P. triangularis'' ssp. ''semipallida'' (J. Howell) G. Yatsk. et al. — pale gold back fern 〔(Calflora: ''Pentagramma triangularis'' ssp. ''semipallida' )〕 *''P. triangularis'' subsp. ''triangularis'' *''P. triangularis subsp. viscosa'' (D.C. Eaton) Yatsk. et al. — sticky gold back fern; endemic So. California chaparral, Channel Islands (Calflora: ''P. triangularis'' subsp. ''viscosa'' ) 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「Pentagramma triangularis」の詳細全文を読む スポンサード リンク
|