Morphological studies ofDendrothelespecies from North America

[摘要] The new species Dendrothele gilbertsonii, from southern Arizona, is distinct from Dendrothele incrustans and Dendrothelemicrospora that also have globose to subglobose basidiospores. Dendrothele pachysterigmata, with 2�?4 sterigmate basidia, is compared to Dendrothele commixta, which has 2�?3 sterigmate basidia. All five species are described and illustrated.

[学科分类] 植物学

[关键词] Agaricales;dendrohyphidia;cyanophilous basidiospores