UREDINIA amphigenous, mostly hypophyllous, cinnamon brown, and scattered, rounded, 0.3-0.7 mm diameter, pulverulent.
UREDINIA mainly hypophyllous with spots surrounded by light green rings, mostly in groups, confluent, rounded, dark brown, erumpent.
Uredinia hypophyllous, yellowish, minute, covered with ruptured epidermis, pulverulent, scattered over the whole leaf surface, surrounded by numerous incurved paraphyses.
Telia hypophyllous, pulverulent, black, gregarious.