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. |