PLANT BACTERIA, VOL 2. 



PLATE 12. 



f? yp *4 



I'M 



00 5 



< 



2 = e 



*as 



2 1= 



r-t - 



'2 ~~ 



? is 



[fl E U 



.. 3 = 



ill 



0J2 



a; * *0 



2 s 



a P 



2z aJ- 13 



0> s ^ o 



I WfH' 



