Three new species and two new Chinese records of the genus Phragmidium (Uredinales, Phragmidiaceae)
多胞锈菌属（锈菌目，多胞锈菌科）3新种和两中国新记录

Phragmidium multiseptatum sp. nov. on Rubus pungens var. oldhamii, P. robustum sp. nov. on Rosa omeiensis, and P. tibeticum sp. nov. on Rubus cockburnianus are described. Phragmidium octoloculare on Rubus biflorus and R. pentagonus, and P. rubi-oldhami on R. amabilis, R. pungens var. oldhamii, R. pungens var. villosus and R. thibetanus are newly reported in China.