Natura - nature actualia - actual entities Mundus Plinius - physical world 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 Trigynia" L. (1735), nom. inval.] see Order Hexandria Trigynia L. (1753), nom. inval. [Genus "Juncoidi as." Scheuchzer, nom. inval.] see Genus Scheuchzeria L. (1735), nom. inval.