84 
Nebraska Agricultural Exp. Station, Research Bui. 12 
DESCRIPTION OF PI.ATE Vm 
A. Microphotograph of a single hypha in pure culture showing 
the manner of branching. 
B. Microphotograph of a hypha several days older than the one 
shown at A. 
C. Microphotograph of ascospores 60 hours after germination. 
D. Microphotograph of germinating ascospores. 
