Having or consisting of parts arranged like rays or radii; (of an animal) having radial symmetry (now archaic). Cf. radiate, adj. 1.
| 单词 | θ22818 |
| 释义 | the world > plants > particular plants > plants and herbs > according to family > Compositae (composite plants) > [adjective] > of parts of composite plants (6) radiated1665 Having or consisting of parts arranged like rays or radii; (of an animal) having radial symmetry (now archaic). Cf. radiate, adj. 1. radiate1668 Having rays or parts diverging from a centre; (Botany, of the flower heads of certain plants, esp. ones of the family Asteraceae (Compositae))… discoidal1706 Botany. = discoid, adj. 1. Now rare. discoid1712 Botany. Of a composite flower: composed only of disc florets, with no ray florets, as in tansy. Cf. disc, n. 7a. disciform1830 Botany. Of a composite flower: composed of fertile disc florets with reduced or filiform marginal florets, superficially similar to a discoid flower… obligulate1857 Designating a ligulate floret of a flower of the family Asteraceae (Compositae) in which there is a small ligule on the inner side. |
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