#genus_Bryum__Bryum  type genus of the Bryaceae: mosses distinguished by mostly erect and tufted gametophytes and symmetrical short-necked capsules
  supertype:  moss_genus  a genus of mosses
  member of:  family_Bryaceae__Bryaceae  a family of acrocarpous mosses
     member of:  order_Eubryales__Eubryales  mosses with perennial erect gametophores and stems with rows of leaves and drooping capsules
        member of:  class_Bryopsida__Bryopsida__Musci__class_Musci  true mosses: bryophytes having leafy rather than thalloid gametophytes: comprises orders Andreaeales; Bryales; Dicranales; Eubryales; Sphagnales
           member of:  division_Bryophyta__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)
              member of:  kingdom_Plantae__Plantae__plant_kingdom__plantkingdom  taxonomic kingdom comprising all living or extinct plants

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