Fungi (Jahn & Jahn, 1959)
   Class Gymnocarpi
     Order Hymenothecii
       Boletoidei
         Genus Boletvs L. (1753), nom. sanct., nom. cons.
           A Pileo puluinato carnoso, a tubis elongatis facile se disiungeste. (Svilli veterum.)
           B Pileo carnoso, coriaceo, vtplurimum subsuberoso, tubis subbreuibus, cum pilei substantia connexis.
           C Poria Pers. (1801)
           D Polyporvs Pers. (1801)
           E Fistvlina (Bull.) Pers. (1801)