Second world record for two Calvatia species (Agaricaceae: Basidiomycota)

Abstract Calvatia is a genus of gasteroid fungi, comprising about 47 species worldwide. In this paper we report the second worldwide occurrence two poorly known Calvatia, recorded in Cerrado biome Brazil: C. oblongispora and nodulata. Detailed morphological descriptions illustrations, including scanning electron micrographs hyphae basidiospores are provided, as well discussion on their taxonomy geographic distribution.