Clavulina amazonensis, an Amazonian fungus discovered in the Atlantic Forest

clavulina amazonensis is reported for the first time in the atlantic forest of northeastern brazil from herbarium material. c. amazonensis is characterized by branched basidiomes with, hymenium, small subglobose basidiospores, frequency of three sterigmata per basidia and context bearing orange-brown hyphae. description, drawings, and discussion on its biogeography are provided here.