| 释义 |
‖ pollinodium Bot.|pɒlɪˈnəʊdɪəm|
[mod.L., f. as prec. + -ōdium; see -ode1.]
The antheridium or male reproductive organ in ascomycetous fungi, which grows close to the ascogonium or female organ of the same plant, and in fertilization unites with it directly or by an outgrowth. Hence polliˈnodial a., pertaining to or of the nature of a pollinodium.
1875Bennett & Dyer Sachs' Bot. 258 From the lowest coil of the ascogonium two slender branches now shoot out..; one of these developes more quickly... This branch is the Antheridium (Pollinodium of De Bary). 1882Vines Sachs' Bot. 311 The carpogonia and pollinodia are developed together at the points at which the mycelial filaments cross one another... They are both small lateral branches. 1886― in Encycl. Brit. XX. 428/2 In some plants..which have pollinodial antheridia, self-fertilization alone is possible. |