Fig. 7. Flagella. — 1. Bacillus esteriiuxms; about X 2,000. (Huas.) 2. Badllxta 

 alvei; about X 2,000. (Maassen.) 3. Pseudomonas trifolii; about X 2,000. 

 (Huss.) 4. Bacillus Brandenburgiensis; X 1,300. (Maassen.) 5. 

 Bacillus robuslus; X 2,800. (Blau.) 6. Pseudomonas cerevisioe; X 1,600. 

 (Fuhrmahn.) 7. Pseudomonas dermatogenps: X 1.500. (Fuhrraann ) 

 8. Urobacilbis miqiieJi; X 3.500. (Beyerinck.l 



