单词 | monosepalous |
释义 | monosepalousadj. Botany. Of a calyx or involucre: having the parts (sepals or bracts) united; = gamosepalous adj. at gamo- comb. form 1. Cf. monophyllous adj. 1. ΘΚΠ the world > plants > part of plant > reproductive part(s) > flower or part containing reproductive organs > [adjective] > having or relating to parts > of or having calyx > of, having, or positioned near sepals two-sepalled1821 polysepalous1829 tetrasepalous1829 monosepalous1830 sepaloid1830 trisepalous1830 valvate1830 synsepalous1847 sepaline1857 tripaleolate1866 antisepalous1878 1830 J. Lindley Introd. Nat. Syst. Bot. 24 In Sclerantheæ the calyx is always monosepalous. 1837 P. Keith Bot. Lexicon (at cited word) If the calyx of any flower consists merely of a single piece, or sepal, or of several sepals united, it is said to be monosepalous, as in Primula. 1861 R. Bentley Man. Bot. i. iv. 225 When a monosepalous calyx is entire, the number of sepals can then only be ascertained by the venation. 1910 Encycl. Brit. X. 562/2 The sepals are sometimes free or separate from each other, at other times they are united to a greater or less extent; in the former case, the calyx is polysepalous, in the latter gamosepalous or monosepalous. This entry has been updated (OED Third Edition, December 2002; most recently modified version published online March 2022). < adj.1830 |
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