208 



Mvcological Bulletin No. 52 



[Vol. IV 



Fig. 164.— U-ro-cys'-tis car-ci-no -ues. 

 Black Snake-root or Bugbane. 



-The Smut found on Cimicifuga, the 



"c'entt lio'^opiesycmJ^^^ Address, W. A. Kellerman Columbus Oh.o. 



