Addenda Clavariacea: I. Two new PteruloId Genera and Deflexula

The genera Allantula (one sp.) and Parapterulicium (two spp.)are described from Brazil. The first has decumbent, cystidiateand unbranched fruit-bodies. The second has gloeocystidia anddichophyses, neither of which have yet been recorded in Pteruloidgenera. In the revision of Deflexula, ten species are recognized, fourbeing transferred from Mucronella and Pterula, and three beingdescribed as new, namely, D. major, D. mangiformu, and D. sulcispora.