PLANT BACTERIA, VOL. 2. 



PLATE 15. 



11 



fft 



O 5 c 

 ?"= 

 *5 



3 s AS 



rr -C E 2 



- =. 



S- -S -r 



S* -2- 



?x = 



s .a . S 



i^ 2S 



a l 5 -E 



II ?! 



is .fi 



rt S co 



"ac a'*- 



si IS 



2" 'if 



.O..E SJ; 



S'S 1 = 



I-? 1'f 



~ S 5 1 



-,> > s 



3 



A 



a , . ; 



3 2 "5 , 



M be 







