| 释义 |
‖ rachilla Bot.|rəˈkɪlə|
[mod.L. dim. of rachis.]
(See quot. 1842.)
1842Brande Dict., Rachilla, a branch of inflorescence; the zigzag centre upon which the florets are arranged in the spikelets of grasses. 1881Bentham in Jrnl. Linn. Soc. XVIII. 367 The rhachilla present, but not exceeding the glume. |