释义 |
chasmogamy Bot.|kæzˈmɒgəmɪ| [f. mod.L. (flores) chasmogami (J. S. Axell Om anordningarna f. fanerogama växternas Befruktning (1869), f. Gr. χάσµα chasm + γάµος -gamy.] The opening of the perianth at the time of flowering, as distinguished from cleistogamy. Hence chasmogamic |kæzməʊˈgæmɪk|, chasmogamous |kæzˈmɒgəməs|, adjs.
1900B. D. Jackson Gloss. Bot. Terms Add., Chasmogamy..; chasmogamic. 1906J. R. A. Davis tr. Knuth's Handbk. Flower Pollination I. 55 The otherwise normally opening chasmogamous flowers remain closed. 1959New Scientist 5 Nov. 883/1 Producing open (chasmogamous) flowers. Ibid., The causes of chasmogamy in Leersia. |