Of a plant: having an embryo that bears a single cotyledon (seed-leaf); belonging to the division Monocotyledoneae (see monocotyledon, n.).
| 单词 | θ22043 |
| 释义 | the world > plants > part of plant > reproductive part(s) > seed > plant having seed > [adjective] > mono-, di-, or polycotyledonous (11) monocotyledonous1770 Of a plant: having an embryo that bears a single cotyledon (seed-leaf); belonging to the division Monocotyledoneae (see monocotyledon, n.). dicotyledonous1785 Having two cotyledons; belonging to the class of Dicotyledons. polycotyledonous1800 (Of a plant embryo) having more than two cotyledons; (of a plant) producing such embryos, as many conifers. monocotyle1828 = monocotyledonous, adj. monocotyledonous1849 Of or belonging to a monocotyledon. dictyogenous1852 In the terminology of J. Lindley: of or relating to the dictyogens. Obsolete. dicotyledonary1870 = dicotyledonous, adj. monocotylous1905 = monocotyledonous, adj. monocot1938 = monocotyledonous, adj. polycotyledonary1989 Botany. Of a plant embryo: = polycotyledonous, adj. rare. monocotyl1995 Chiefly North American. = monocotyledonous, adj. |
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