中文摘要：

在对广西丝孢类真菌的资源调查研究中，发现我国头梗霉属一个新记录种，即不规则头梗霉Cephaliophora irregularis。本文对其形态特征进行描述，并附显微插图。

英文摘要：

During a taxonomic study of hyphomycete fungi from Guangxi of China, Cephaliophora irregularis was encountered. The illustrated description of the species was supplied. The species is reported for the first time from China.