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 Hexandria L. (1735), nom. inval. see Class Hexandria L. (1753), nom. inval. Order Hexandria Polygynia L. (1735), nom. inval. see Order Hexandria Polygynia L. (1753), nom. inval. 1 '365' Genus Alisma nom. inval. see Genus Alisma L. (1753)