Natura - nature
   ficta - fictional entities
     fictional entities
       (Phenomenon) apparition sensu Rowling, 1999
       bezoar sensu Rowling, 1997
       Hogwarts School of Witchcraft and Wizardry Rowling, 1997
       1 Dementor Rowling, 1999
       2 Demiguise Rowling, 2001
       3 Graphorn Rowling, 2001
       4 Thestral Rowling, 2003