PLATE 3. 



Mrysipbeae. 



Phyllactinia suffulta, (Reb.)- 



Fig. 1. Natural size, on chestnut leaf. 



" 2. Perithecium enlarged. 



" 3. Two asci. 



" 4. Three sporidia. 



" 5. Conidia-bearing hvphae. 



" 6. Conidium germinating. 



