1 entry 1 source
Prothallus
Open directlyWebster's 1828 Dictionary · 1828
Part of speech: noun (n.)
The minute primary growth from the spore of ferns and other Pteridophyta, which bears the true sexual organs; the oöphoric generation of ferns, etc.
1 entry 1 source
Part of speech: noun (n.)
The minute primary growth from the spore of ferns and other Pteridophyta, which bears the true sexual organs; the oöphoric generation of ferns, etc.