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单词 diplostemonous
释义

diplostemonousadj.

/dɪpləʊˈstiːmənəs/
Etymology: < diplo- comb. form + Greek στήμων warp, thread, taken as = στῆμα stamen + -ous suffix.
Botany.
Having the stamens in two series, or twice as many as the petals.
ΚΠ
1866 J. Lindley & T. Moore Treasury Bot. Diplostemonous, having twice as many stamens as petals.
1880 A. Gray Struct. Bot. vi. §2. 177 (note)
1888 G. Henslow Origin Floral Struct. 188 If a flower have one whorl of stamens of the same number as the petals it is isostemonous; if two, diplostemonous.

Derivatives

diploˈstemony n. the condition of being diplostemonous.
ΚΠ
1888 Athenæum 14 Jan. 54/3 Investigations..on the diplostemony of the flowers of angiosperms.
This entry has not yet been fully updated (first published 1896; most recently modified version published online September 2021).
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adj.1866
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更新时间:2024/9/20 19:23:16