Abstract: A classification of the genus Ctenitopsis from Yunnan is revised after checking a great number of specimens and referring the spore morphlolgy.Eight species are recognized and four names are reduced to synonyms,they are Ctenitopsis acrocarpa,Ctenitopsis glabra,Ctenitopsis var.glabrescens Ctenitopsis hainanensis.

Key words: Ctenitopsis