ADDITIONS TO AECIDIUM FROM CHINA
中国春孢锈菌属增补

Nine species of the form genus Aecidium are reported.A.ailanthi on Ailanthus altissima,A.callicarpicola on Callicarpa pedunculata,A.evodiae on Evodia rutaecarpa,A.lit- seae-populifoliae on Litsea populifolia,and A.qinghaiense on Lactuca sp.are new.The other four are new records for China,viz.A.adenocauli on Adenocaulon himalaicum,A.ajugae on Ajuga nipponensis,A.alangii on Alangium kurzii and A.platanifolium,and A.vincetoxici on Cynanchum auriculatum.All species are described in full.The specimens are deposited in HMAS,Beijing.