[医] 苔藓植物门

[ noun ]
a division of nonflowering plants characterized by rhizoids rather than true roots and having little or no organized vascular tissue and showing alternation of generations between gamete-bearing forms and spore-bearing forms; comprises true mosses (Bryopsida) and liverworts (Hepaticopsida) and hornworts (Anthoceropsida)
<noun.plant>

Bryophyta \Bry*oph"y*ta\, n. pl.
See {Cryptogamia}.