PLANTS OF IOWA 19 



165. B. panis, (Orth). 



Isolated from stringy bread dough. 



166. B. termo (Dujard). 

 In putrid water. 



167. B. lincola, (Cohn). 

 In putrid water. 



168. B. pyocaneus, (Gessard). 



In the mouth, intestines, and on the surface of the body ; 

 in suppurating wounds; sometimes associated with 

 peritonitis, appendicitis, etc. 



169. B. bovisepticum, (Kruse). 

 BACILLUS, Cohn. 



170. B. coli, Eschrich. 



In the intestines of man and animals, faeces, water, 

 milk; associated with a number of pathologic condi- 

 tions, peritonitis, crystitis, cholera-nostras, etc. 



171. B. salmoni, (Trevisan) Chester. 

 Associated with hog cholera. 



172. B. typlwsus, (Eberth). 



In the spleen in cases of typhoid fever; also in greater 

 or less numbers in the intestinal lesions, mesentery 

 glands, liver, bile, kidneys, etc., also in the stools of 

 typhoid patients, and in infected water,- 



173. B. denitrifieans, Burri-Stutzer. 

 Soil. 



174. B. cloacce, Jordan. 

 Sewage. 



175. B. vulgaris, (Hauser). 

 Soil. Decaying materials. 



176. B. prodigiosus, Ehrenberg-Flugge 



Commonly present on articles of food, particularly 

 starchy materials, also meat, water, etc. 



177. B. violaceus, Jordan. 

 Water. 



178. B. pammelii, Chester. 

 Cheese. 



