A Study of Meadow-Crop Diseases in New York 



21 



Another experiment was laid out the following day to get a time curve 

 for the germination at 3° and 25° C, since it had just been shown that 

 germination was the same at both temperatures. The curve should show 

 a more rapid rise at the higher temperature. That such did prove to be 

 the case is borne out by the data in table 5 and by figure 4. 



Per cent 



Figure 4. germination of conidia of macrosporium sarcinaeforme at 3 and 25 c, 



SHOWING LAG AT LOWER TEMPERATURE BUT GOOD FINAL GERMINATION 



