Monthly Microscopical Journal, December i, 1S76. PLATE CLXIV. 
w.c s. ad. nat. sc. 
Compound Spores of Urocystis and Thecaphora. 
A, B, Urocystis gladioli (at B the compound spore is shown in the act of 
breaking up); C, I), Thecaphora hyalina ; E, Urocystis violce ; F, G, U. colchici ; 
H, U. occulta ; J, U. pompholygodes. (Enlarged 1000 diameters.) 
z 2 
