Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         ["Regnum Vegetabile" L. (1753), nom. inval. - plant kingdom] see Kingdom Plantae Haeckel (1866)
           [Class Cryptogamia L. (1753)]
             [Order "Musci" L. (1753), nom. inval.] see Order Musci
               04 [Genus "Phascum" L. (1753), nom. inval.] see Genus Phascum L. ex Hedw. (1801)
               05 [Genus "Fontinalis" J.J. Dillenius, nom. inval.] see Genus Fontinalis Dill. ex Hedw. (1801)
               06 [Genus "Splachnum" nom. inval.] see Genus Splachnum Hedw.
               07 [Genus "Polytrichum" J.J. Dillenius, nom. inval.]
               08 [Genus Mnium L. (1753), nom. rej.] see Genus Calypogeia Raddi (1818)
               09 [Genus "Bryum" J.J. Dillenius, nom. inval.]
               10 [Genus "Hypnum" Dill., nom. inval.]