Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [Vegetabilia mycetoidea]
           [Kingdom Protomyci]
             [Circulus Sphaeromyci]
               [Linea Sphaeromyci liberi]
                 [Series Sphaeromyci evoluti]
                   [Sphaeromyci Coniophyti]