54 • Mycologia 



Fig. 7. Older stage in the development of Alenria vesiculosa Bull. (Nat- 

 ural size.) 



Fig. 8. Slightly older stage in the development of Alenria vesiculosa 

 Bull. var. saccata Fr. (Size X %.) 



Fig. 9. Mature plant of Aleuria vesiculosa Bull. var. saccata Fr. (Size 



X 



Fig. 10. A cluster of cups of Aleuria vesiculosa. (Size X ^^4.) 



