Puccinia uniporula Orton 1912

Nigredo uniporula (Kern) Arthur
Uromyces uniporulus Kern, Rhodora 12 : 125. 1910.
O and I. Pycnia and aecia unknown.
Uredinia hypophyllous, scattered, roundish or oval, small, punctiform, 0.1-0.3 mm across, rather early naked, somewhat pulvinate, light chestnut-brown, ruptured epidermis not conspicuous ; urediniospores globose or subglobose, 18-21 by 21-23 y. ; wall dark cinnamon-brown, rather thin, about 1.5 m, rather sparsely and strongly echinulate, the pore 1, evident, in the lower part near the hilum.