Natura - nature
Ref: C. Linnaeus, 1748: 210
   actualia - actual entities
  Ref: A. Voltolini, 2006: 44 (note 19) [assumed position]
     Mundus Plinius - physical world
    Ref: C. Linnaeus, 1758: 5 [indirect position]; 24 Apr 2014.
       naturalia - natural bodies
      Ref: C. Linnaeus, 1758: 6 [implicit position]
         ["Plantes" Adans. (1763), nom. vernac. - plants] see Kingdom Plantae Haeckel (1866)
        Ref: M. Adanson, 1763: 1 [indirect position]
           [Family "Apocyna" Adans. (1763), nom. inval.] see Family Apocynaceae Juss. (1789), nom. cons.
          Ref: M. Adanson, 1763: 167
             [Section "A 2 Ovaires"]
            Ref: M. Adanson, 1763: 172