中国禾本科植物上的柄锈菌属一新种和一新记录(英文)

A new species and a new record of Puccinia on Poaceae from China

报道了中国禾本科植物上柄锈菌属1新种和1新记录变种。圆柱披碱草Elymus cylindricus和披碱草E.dahuricus上的阿拉善柄锈菌Puccinia alxaensis为新种;野青茅Deyeuxia pyramidalis上的矮柄锈菌砂禾变种Puccinia pygmaea var.ammophilina为中国新记录。提供了详细的形态描述和线条图。研究标本保存在赤峰学院菌物标本室(CFSZ)和中国科学院菌物标本馆(HMAS)。

Two rust taxa of Puccinia on Poaceae collected from China are reported. Puccinia alxaensis on Elymus cylindricus and E. dahuricus is described as new species. Puccinia pygmaea var. ammophilina on Deyeuxia pyramidalis is recorded as new to China. Morphological descriptions and illustrations were provided based on Chinese collections. The collections were deposited in the Mycological Herbarium of Chifeng University, Chifeng, Inner Mongolia, China （CFSZ）, and the Herbarium Mycologicum Academiae Sinicae, Beijing, China （HMAS）