prothallus

/prәu'θælәs/

n. 原叶体

n. The minute primary growth from the spore of ferns and

other Pteridophyta, which bears the true sexual organs; the oophoric

generation of ferns, etc.

In ferns the oophore is a minute prothallus

of Prothallus

Same as Prothallus.

今日更新

更新时间：2025-11-10 04:26:36