^^ 



i 



.^ 



f^r: ^ 



Fig. 38. a. Alcaligenes jaecalis, H-222. Two unusually well-flagellated 

 organisms showing normal flagella peritrichously arranged. 



b. A. jaecalis, H-136. Peritrichous flagella showing some coiling tendency. 



c. A. denitrificans, H-12. Normal flagella, peritrichously arranged. 



d. A. bronchisepticus, H-184. Peritrichous flagella of normal curvature. 



e. A. jaecalis, H-247. This is a mutant of Lophomonas jaecalis. Curly, 

 peritrichous flagella. 



c. From E. Leifson, and R. Hugh, /. Gen. Microbiol. 11, 512-513 (1954). 

 e. From E. Leifson, and R. Hugh, /. Bacterial. 65, 263-271 (1953). 



(See p. 93 jor Table VII.) 



91 



