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