1. Champignons hypogés de la famille des Lycoperdacées, observés dans les environs de Paris et les départements de la Vienne et d’lndre-et-Loire;Tulasne;Ann. Des Sci. Nat. Série,1843
2. Gilkey, H.M. (1916). A Revision of the Tuberales of California, University of California Publications in Botany.
3. British hypogeous fungi;Hawker;Philos. Trans. R. Soc. Lond. Ser. B Biol. Sci.,1954
4. Castellano, M.A., Trappe, J.M., Maser, Z., and Maser, S. (1986). Key to Spores of the Genera of Hypogeous Fungi of North America, with Reference to Animal Mycophagy, Mad River Press.
5. The orders, families, and genera of hypogeous Ascomycotina (truffles and their relatives);Trappe;Mycotaxon,1979