PLATE 1 
Pucdnia podophylli Schw. 
The aecidiospores were photographed as they had fallen on the agar after 
being shot horizontally about one centimeter. The pore plugs appear in the 
pictures as little circles, some of them still attached to the spores. A to D.— 
Photographed using an 8 mm. objective and X 10 Oc. E.—More highly 
magnified. 
