174 C. D. Sherbakoff 



On red raspberry cane plug, culture sixty-one days old: 

 Conidia: 0- and 1-septate, 10 per cent 

 2- to 4-septate, 35 per cent 



5-septate, 55 per cent, 56 x 4.2 (35-80 x 3.7-4.8)/* 

 6-septate, rare, the longest 85 x 5.2/* 



On hard lima-bean agar, culture sixteen days old: 

 Conidia: 0-septate, 17 per cent, 13 x 2.7 (11-16 x 2.3-3.7)/* 



1-septate, 18 per cent, 22 x 3.3 (18-28 x 3-4.4)/*, the broadest 



33 x 6.1/* 

 2-septate, 12 per cent 

 3-septate, 40 per cent, 38.5 x 4 (29^15 x 3.5-4.7)/*, the broadest 



33 x6.1m 

 4-septate, 3 per cent 



5-septate, 7 per cent, 60 x 4.5 (52-75 x 4.1-5.4) /* 

 6-septate, 3 per cent, 67 x 5.2 (53-77 x 4.1-6.1)/* 

 7-septate, very few, 82 x 5.2/* (only one measured) 

 8-septate, few, 75 x 5.3 (72-88 x 5-5.6)/* (only two measured) 

 9-septate, very few, 94 x -5.2/1 (only one measured) 



On hard potato agar, culture eleven clays old : 

 Conidia: 0-septate, 12 per cent, 14 x 3.9 (8.7-20 x 2.6-4.2)/* 



1-septate, 11 per cent, 17 x 4.1/* (only four measured) 



2-septate, 9 per cent 



3-septate, 47 per cent, 40 x 4.3 (25-53 x 3.5-5.3) /x 



4-septate, 8 per cent 



5-septate, 12 per cent, 66 x 4.6 (50-77 x 4-6.1)/* 



6-septate, ) f 79 x 5.3/* (only one measured) 



7-septate, J \ 85 x 5.2/* (only one measured) 



On wheat grain, culture fifteen days old: 

 Conidia: 0-septate, 4 per cent 



1-septate, 40 per cent, 24 x 3.1 (15-27 x 2.7-3.6)/* 



2-septate, 10 per cent 



3-septate, 42 per cent, 43 x 3.8 (36-62 x 3.5-5.2)/* 



4-septate, 2 per cent 



5-septate, 2 per cent, 55 x 4.1 (43-62 x 4-4 5)/* 



6-septate, few, 57 x 4.3/* (only one measured) 



7-septate, very few, 79 x 4.3/* (only one measured) 



