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''Banksia'' ser. ''Cyrtostylis'' is a taxonomic series within the plant genus ''Banksia''. First published at sectional rank by George Bentham in 1870, it was demoted to a series by Alex George in 1981. The name has had three circumscriptions. ==According to Bentham== Bentham published ''B.'' sect. ''Cyrtostylis'' in ''Flora Australiensis'', as part of his taxonomic arrangement of ''Banksia'', defining it as those taxa with This definition essentially defined ''Cyrtostylis'' as a section for those species that did not possess the characters of the other sections; thus it was highly heterogeneous. George Bentham's placement and circumscription of ''B.'' sect. ''Cyrtostylis'' may be summarised as follows:〔 :''Banksia'' ::''B.'' sect. ''Oncostylis'' (13 species, 2 varieties) ::''B.'' sect. ''Cyrtostylis'' :::''B. attenuata'' :::''B. media'' :::''B. Solandri'' :::''B. Goodii'' :::''B. petiolaris'' :::''B. repens'' :::''B. prostrata'' (now ''B. gardneri'') :::''B. grandis'' :::''B. quercifolia'' ::::''B. quercifolia'' var. ''integrifolia'' (now ''B. oreophila'') :::''B. Baueri'' ::''B.'' sect. ''Eubanksia'' (3 species) ::''B.'' sect. ''Orthostylis'' (19 species) ::''B.'' sect. ''Isostylis'' (1 species, 1 variety) Bentham's circumscription of ''Cyrtostylis'' remained current for over 100 years, only being superseded in 1981 by George's revision. 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「Banksia ser. Cyrtostylis」の詳細全文を読む スポンサード リンク
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