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) [Class "Gynandria" L. (1753), nom. inval.] 1 [Order "Gynandria Diandria" L. (1753), nom. inval.] 2 [Order "Gynandria Triandria" L. (1753), nom. inval.] 3 [Order "Gynandria Tetrandria" L. (1753), nom. inval.] 4 [Order "Gynandria Pentandria" L. (1753), nom. inval.] 5 [Order "Gynandria Hexandria" L. (1753), nom. inval.] 6 [Order "Gynandria Decandria" L. (1753), nom. inval.] 7 [Order "Gynandria Polyandria" L. (1753), nom. inval.]