spore_surface_warty
<aeciospore> warts
warts flat, irregularly elongate, labyrinthiform-tesselate, 0.5-0.8(-1.0) µm high, (0.5-)0.7-3.5 µm wide, 0.8-11(-13) µm long
Phragmidium occidentale
Phragmidium occidentale