1 entry 1 source
Exannulate
Open directlyWebster's 1828 Dictionary · 1828
Part of speech: adjective (a.)
Having the sporangium destitute of a ring; -- said of certain genera of ferns.
1 entry 1 source
Part of speech: adjective (a.)
Having the sporangium destitute of a ring; -- said of certain genera of ferns.