| 释义 |
astomous, a.|ˈæstəməs|
[f. Gr. ἄστοµ-ος mouthless (f. ἀ priv. + στόµα, -µατ-, mouth) + -ous.]
Having no mouth, astomatous; applied chiefly in Bot. to those Mosses in which the urn does not open by the detachment of the operculum.
1857Henfrey Bot. §319 In what are called Astomous Mosses there is no deciduous operculum. 1880Gray Bot. Text-bk. 398 Astomous, without a stoma or mouth. |