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 Decandria L. (1735), nom. inval. see Class Decandria L. (1753), nom. inval. Order Decandria Digynia L. (1735), nom. inval. see Order Decandria Digynia L. (1753), nom. inval. Genus Hydrangea nom. inval. see Genus Hydrangea Gronov. (1753)