Plate 34. A. Shovdng variation in size and shape 

 of conidia of strain 1 when grown on 

 sterilized plum wood in a test tuba* 

 Culture 15 days old. (xlOOO) 



B. Showing variation in site and 

 shape of conidia of strain 1 when 

 grown on standard nutrient gelatine 

 in a test tube* 

 Culture 15 days old* (X 1000} 



C. 1 } These numbers 1, 3, 4, 12 



3 ) correspond to the strains of 



4 ) the eaiae nuaber, and show the 



12 ) appearance of separating conidia 

 Taken froa Royal Atone cherries 

 July, 1917. (x 1000) 



