Natura - nature Universum - universe see [unranked] Mundus Plinius naturalia - natural bodies Lapideum Regnum nom. inval. - mineral kingdom Class Minerae - minerals Order Salia - salts 11 Genus Natrum 12 Genus Selenites 13 Genus Nitrum 14 Genus Muria 15 Genus Alumen 16 Genus Vitriolum