318 I J. S. LAWRENCE AND W. W. FORD 



Plate 7 



Fig. 13. Bacillus ntger from Krai {Bacillus lactis niger). Glucose agar, 

 48 hours 



Fig. 14. Bacillus globigii from Krai {Bacillus mesentericus ruber). Plain agar, 

 20 hours 



Plate S 



Fig. 15. Bacillus cohaerens from milk. Plain agar, 7 hours 

 Fig. 16. Bacillus cohaerens from soil. Plain agar, 6 hours 



Plate 9 



Fig. 17. Bacillus cohaerens from soil. Plain agar, 24 hours 

 Fig. 18. Bacillus simplex from Krai. Plain agar, 5 hours 



Plate 10 



Fig. 19. Bacillus simplex from Krai. Plain agar, 20 hours 

 Fig. 20. Bacillus simplex from soil. Plain agar, 24 hours 



Plate 11 



Fig. 21. Bacillus simplex from soil. Plain agar, 3 days 



Fig. 22. Bacillus mycoides from cow dung. Plain agar, 5 hours 



Plate 12 



Fig. 23. Bacillus mycoides from cow dung. Plain agar, 24 hours 

 Fig. 24. Bacillus mycoides from cow dung. Plain agar, 5 days 



Plate 13 



Fig. 25. Bacillus cereus from milk. Plain agar, 7 hours 

 Fig. 26. Bacillus cereus from milk. Plain agar, 24 hours 



Plate 14 



Fig. 27. Bacillus cereus from milk. Glucose agar, 24 hours 

 Fig. 28. Bacillus albolactus from milk {Bacillus lactis albus). Plain agar, 7 

 hours 



Plate 15 



Fig. 29. Bacillus albolactus from milk {Bacillus lactis albus). Plain agar 

 plate, 24 hours 



Fig. 30. Bacillus albolactus from milk {Bacillus lactis albus). Glucose 

 agar, 24 hours 



Plate 16 



Fig. 31. Bacillus megatherium from American Museum. Plain agar, 7 hours 

 Fig. 32. Bacillus megatherium- horn American Museum. Plain agar (plate), 

 24 hours 



