Phylum Bryophyta A.Braun (1864) - bryophytes
Count: [g] 6c;23o;116f;865g
   Class Bryopsida McClatchie (1897) - mosses
  Count: [g] 16o;107f;832g
     Subclass Bryidae Engl. (1892) - mosses
    Count: [g] 7o;75f;570g
       Superorder Hypnanae W.R.Buck & Goffinet, 2000, nom. inval. see Superorder Hypnanae W.R.Buck & Goffinet ex W.R. Buck, C.J. Cox, A.J. Shaw & Goffinet (2005)
      Count: [g] 2o;52f;465g
         Order Hookeriales M. Fleisch.
        Count: [g] 8f;57g
           Suborder Ptychomniieae see Order Ptychomniales W.R. Buck, C.J. Cox, A.J. Shaw & Goffinet (2005)
          Count: [g] 2f;9g
             Family Ptychomniaceae M. Fleisch. (1908)
            Count: -
               1 Genus Cladomnion Hook.f. & Wilson (1854)
              Count: -
               2 Genus Cladomniopsis M.Fleisch. (1908)
              Count: -
               3 Genus Glyphothecium Hampe (1860)
              Count: -
               4 Genus Hampeella Müll.Hal. (1881)
              Count: -
               5 Genus Ptychomnium (Hook.f. & Wilson) Mitt. see Genus Ptychomnion (Hook.f. & Wilson) Mitt. (1869)
              Count: -
               6 Genus Tetraphidopsis Broth. & Dixon (1912)
              Count: -