Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies ["Regnum Vegetabile" L. (1753), nom. inval. - plant kingdom] see Kingdom Plantae Haeckel (1866) ["Palmae" L. (1753), nom. inval.] [Order "Pennatifoliae" L. (1753), nom. inval.] 5 Genus Elate L. (1753)