Whether the conidia has a single appendage branched later was another key character in this genus . the species of pestalotiopsis can be divided into two groups by each of the above two characters . the results of the presented work enriched the resource of pestalotiopsis and allied gnera in china and provided the fundamental information for the systematic taxonomy in the future 本研究结果丰富了我国拟盘多毛孢属的种群和资源,为拟盘多毛孢属的分种性状提供了依据,对进一步开展该属及相关属的资源及系统分类学研究提供了有价值的资料。