EXPLANATION OF PLATE III. 



Fig. 1 — 4. Coccoidea quercicola. 



1. Leaves of Quarcus myrsinaefolia with stroma of Cocco- 

 idea quercicola. 



2. Longitudioal section of stroma. 



3. Paraphyses and ascus with spore. 



4. Spore. 



Fig. .5 — 9. Yoshinagamyces Quercus. 



5. Leaves of Quercus glauca with stroma, of Yoshinaga- 

 myces Quercus. 



6. Longitudinal section of stroma. 

 7 — 8. Conidiophore with spore. 



9. Spore. 



Fig. 10 — 12. Kusanoa japonica. 



10. Longitudinal section of stroma, 



11. Ascus with spore. 



12. tipore. 



