inf 



: n 11 



I 



III 



(' 





I 



PLATE 4. 



Srysipheae. 



Poilospliaera tridaotyla. (Wallr.). 



P'iir. 1. Xaturnl size on leaf of Morello clierry. 



2. An enlarged peritlicciunj. 



3. Two asci. 



4. Fonr sporidia. 

 o. A chain of conidia. 

 ('). Two conidia jrorniinatinjr. 





M 



■,i' 



.ti. 



11 



