Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies ["Vegetabile Regnum" nom. inval. - plant kingdom] see Kingdom Plantae Haeckel (1866) ["Publicae"] ["Diclinia"] [Class "Polygamia" L. (1735), nom. inval.] see Class Polygamia L. (1753), nom. inval. 1 [Order "Polygamia Monoecia" L. (1735), nom. inval.] see Order Polygamia Monoecia L. (1753), nom. inval. 2 [Order "Polygamia Dioecia" L. (1735), nom. inval.] see Order Polygamia Dioecia L. (1753), nom. inval. 3 [Order "Polygamia Trioecia" L. (1735), nom. inval.]