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Từ điển WordNet v3.1 - WordNet Dictionary
Bryophyta
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) • Syn: division Bryophyta • Derivationally related forms: bryophytic • Hypernyms: division • Member Holonyms: Plantae, kingdom Plantae, plant kingdom • Member Meronyms: bryophyte, nonvascular plant, moss family, moss genus, Anthoceropsida, class Anthoceropsida, Bryopsida, class Bryopsida, Musci, class Musci, Hepaticopsida, class Hepaticopsida, Hepaticae, class Hepaticae
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