FIGURE B 



Conidial breadth of H. No. 1 grown on corn-meal agar 

 made at different temperatures: Graph 5, on agar made at 

 60; Graph 6, on agar made at 43. 



Graph M a . CV 



5 5.50 .04 .22 .03 4.06 .61 



6 5.50 * .03 .18 .02 3.31 == .40 



Graph 6A, conidial breadth of H. No.l grown under standard 

 conditions. (See app., p. 180). 



Graph f M <r CV 



6A 57 6.03 .04 0.55 .34 9. 13 .57 



Conidial septa of H. No. 1 grown on corn-meal agar: Graph 

 7, septa on agar made at 60; Graph 8, septa on agar made at 43. 



Graph M a- CV 



7 7.30.21 1.58 .14 21. 72 2. 12 



8 7.05 .12 1.11 =fc .09 15.86 =*= 1.31 



