Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies ["Vegetabile Regnum" nom. inval. - plant kingdom] see Kingdom Plantae Haeckel (1866) ["Publicae"] ["Monoclinia"] ["Diffinitas"] ["Indifferentismus"] [Class "Octandria" L. (1735), nom. inval.] see Class Octandria L. (1753), nom. inval. [Order "Octandria Tetragynia" L. (1735), nom. inval.] see Order Octandria Tetragynia L. (1753), nom. inval. 0.0 [Genus "Alsinella" J.J. Dillenius, nom. inval.] see Genus Sagina nom. inval. 1 [Genus "Paris" nom. inval.] see Genus Paris L. (1753) 2 [Genus "Adoxa" nom. inval.] see Genus Adoxa L. (1753) 3 [Genus "Elatine" Plinius, nom. inval.] see Genus Elatine L. (1753) 4 [Genus "Potamopithys" H. Boerhaave, nom. inval.]