Morphology of uredospores and infecting structure of Melampsora pruinosae in Populus euphratica and P. pruinosa
LI Qian, GU Si-chen, WANG Yu-li, LI Zhi-jun, LI Zhan-lin, LI Jian-qiang
Acta Phytopathologica Sinica . 2013, (3): 267 -273 .