antheridium 的定义
plural an·ther·id·i·a [an-thuh-rid-ee-uh]. /ˌæn θəˈrɪd i ə/. Botany, Mycology.
- a male reproductive structure producing gametes, occurring in ferns, mosses, fungi, and algae.
更多antheridium例句
- These particles become globose cells, grouped in the centre of the antheridium.
- It is seldom that more than one antheridium applies itself to an oogonium.
- It is remarkable that amongst these fungi the tube projected by the antheridium effects fecundation only by contact.
- Oogonium with the central uninucleate oosphere and the fertilizing tube (a) of the antheridium which introduces the male nucleus.
- One of the minute organs developed in an antheridium, corresponding to pollen-grains.