JOURNAL OF BACTERIOLOGY VOL. I 



PLAIE 10 



M ^ C M ^ *^ .^ <£23<aB ^ 



Fig. 71 



£? 







A . • . ^ ^ ^ "" 

 I ^-*^ 







I § 

 ^^ 



^ 



^ / « . # » ^ 







€^ (^ a^ 



\ '', f^'« "• ^, '^ 



\ \ n I 



i % 



% i 



Fig. 72 



(Laubat'h, Rice and Ford: Aprobic Spore-bearing Non-pathogenic Bacteria) 



