摘要
Panaeolus acuminatus is described and illustrated based on fresh specimens collected from Northeast Brazil.This is the second known report of this species for the country,since it was already reported in 1930 by Rick.The species is characterized by the acuminate,pileus with hygrophanous surface,basidiospores measuring 11.5-16×5.5-11μm and slender,non-capitate cheilocystidia.A full description accompanies photographs,line drawings and taxonomic discussion.
