zygnemaceoushttp://www.oed.com/dictionary/zygnemaceous_adj%3Ftab%3Dmeaning_and_usezygnemaceous, adj.
First published 1921; not fully revised

zygnemaceousadjective

Botany.
  1. Belonging to the N.O. Zygnemaceæ of filamentous freshwater algæ, typified by the genus Zygnema, which propagate by conjugation.

zygnemaceous, adj. was first published in 1921; not fully revised.

zygnemaceous, adj. was last modified in December 2024.