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"] ["Affinitas"] [Class "Syngenesia" L. (1735), nom. inval.] see Class Syngenesia L. (1753), nom. inval. [Order "Polygamia superflua" L. (1735), nom. inval.] see Order Polygamia superflua L. (1753), nom. inval. ["Radiati T. calice semigloboso"] 8 [Genus "Leucanthemum" nom. inval.]