Clavulina incrustata, a new species from Pernambuco, Brazil

Clavulina incrustata is described from Atlantic Forest of Pernambuco, Northeast Brazil, and is characterized by the branched basidiomata, hymenium pale vinaceous fading to very pale cream-vinaceous, small subglobose to broadly ellipsoidal basidiospores, and context hyphae bearing ferrugineous brown incrusted matter. Illustrations of the holotype and a key for Neotropical taxa are provided.