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单词 octastichous
释义 octastichous, a. Bot.|ɒkˈtæstɪkəs|
Also ocˈtostichous.
[f. as prec. + -ous.]
Having eight leaves in the spiral row, and thus eight vertical rows in the phyllotaxis.
1870Bentley Man. Bot. (ed. 2) 138 A fourth variety of Phyllotaxis..is the octastichous or 8-ranked.1880Gray Struct. Bot. 124 Octostichous, or Eight-ranked..occurs in the Holly, Aconite.
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