Natura - nature Universum - universe see [unranked] Mundus Plinius 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. Genus Elatine Plinius, nom. inval. see Genus Elatine L. (1753)