tw 



FIR. 8. 



FI K . 7. 



Explanation of Figures. 



Fi g- 5, Spores (Xiooo.) Fig. 6, From F. J. Braendle, Washington, D. C. 

 Fig. 7, C. L. Shear, Washington, D. C. Fig. 8, T. Yoshinga, Japan. 



MITREMYCES RAVENEUI. 



