AQUATIC HYPHOMYCETES IN WATER FOAM FROM BEIJING REGION
北京地区水泡中的丝孢菌及其生态

This paper reported twenty-one species of Aquatic hyhomycetes which are collected from foam of four water bodies near Beijing. Eleven species of them are new records for China, i.e. Anguillospora crassa Ingold, Articulospora inflata Ingold, A. tetracladia Ingold, Dendrospora erecta Ingold, Diplocladiella scalaroides Arnaud, Heliscella stellata (Ing. & Cox) Nilsson ex Marvanona & Nilsson, Heliscus lugdunensis Saccardo & Therry, Lemonniera alabamensis Sinclair & Morgan, Tricladium gracile Ingold, T. splendens Ingold and Varicosporium elodeae Kegel. Meanwhile, we discussed their ecological environment and distribution.