This volume concludes the account of the monomitic and dimitic non-xanthochroic polypores. It covers the genera Albatrellus, Boletopsis, Coriolopsis (dimitic), Cristelloporia, Diacanthodes, Elmerina, Fomitopsis (dimitic), Gloeoporus, Grifola, Hapalopilus, Heterobasidion, Hydnopolyporus, Ischnoderma, Loweporus, Parmastomyces, Perenniporia, Pyroformes, Stecchericium, Trechispora, Truncospora, and Tyromyces.