Halling RE, Nuhn M, Fechner NA, Osmundson TW, Soytong K, Arora D, Hibbett DS (April 11, 2012). "Sutorius: a new genus for Boletus eximius". Mycologia. 104 (4): 951–61. doi:10.3852/11-376. PMID22495445.
Halling RE, Nuhn M, Fechner NA, Osmundson TW, Soytong K, Arora D, Hibbett DS (April 11, 2012). "Sutorius: a new genus for Boletus eximius". Mycologia. 104 (4): 951–61. doi:10.3852/11-376. PMID22495445.