26 Research Bulletin No. 1 
Grown in distilled water, temperature 25° to 27° C, 8 weeks 
old, in light and in dark; few spores. 
0- septate.. 99 per cent. 
1 - {--septate Exceedingly few. 
Grown in 1 per cent glucose, immersed, 4 weeks old, no conidin. 
From raw potato, culture dry, 150 days old, ochre-color. 
0- septate 23 per cent. 
1- septate 69 per cent. 
2- septate 7 per cent. 
3- f--septate 1 per rent. 
0- septate 30 per cent. 
1- septate 67 per cent. 
2- septate 2 per cent. 
3- j— septate Few. 
Averages from a great number of potatoes taken at random, 
counted at different times, gave the following results: 
0- septate 9 per cent. 
1- septate 85 per cent. 
2- septate 5 per cent. 
3 + -septate Few. 
Grown on glucose agar. 4 days old. 
0- septate 20 per cent. 
1- septate 70 per cent. 
2- septate 8 per cent. 
3- septate 2 per cent. 
4+ -septate Few. 
Same culture 52 days old. 
0- septate 7 per cent. 
1- septate 84 per cent. 
2- septate 10 per cent. 
3+-septate Few. 
On stems 7 days old, in light. 
0- septate 16 per cent. 
1- septate 49 per cent. 
2- septate... 23 per cent. 
3- septate 11 per cent. 
On stems 48 days old, dry, in light. 
0- septate 10 per cent. 
1- septate 81 per cent. 
2- septate 9 per cent. 
3 - J— septate Few. 
