Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies ["Plantes" Adans. (1763), nom. vernac. - plants] see Kingdom Plantae Haeckel (1866) [Family "Gramina" Adans. (1763), nom. inval. - grasses] see Family Gramineae Juss. (1789), nom. cons. [Section "Maïs" Adans. (1763), nom. inval.] see Family Zeaceae A.Kern. (1891)