Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         ["Plantes" Adans. (1763), nom. vernac. - plants] see Kingdom Plantae Haeckel (1866)
           [Class "Des Herbes dont on ne connoît ordinairement ni les fleurs, ni les graines" nom. inval.]
             [Section "Des Herbes dont on ne connoît ordinairement ni les fleurs ni les graines, & qui naissent au fond des eaux" nom. inval.]
               02 [Genus "Alga" nom. inval.]
               04 [Genus "Corallina" nom. inval.]
               05 [Genus "Corallum" nom. inval.]
               07 [Genus "Lithophyton" nom. inval.]
               08 [Genus "Tubularia" Tourn., nom. inval. [monotypic]] see Genus Tubipora Linnaeus, 1758
               11 [Genus "Alcyonium" nom. inval.]