—= | 
PLANT BACTERIA, VOL. 2. 
Crown Gall of Daisy. 
PLATE 5a. 
re 
“ * |}. oon 2 o oe io 
a . an a igs. * a * 
in a «< , . 4 < 
cant. 
Pz 
aq A 
. 
a 
- 
© 
+ 
Cross-section of stem of an inoculated plant between a primary tumor and secondary tumors, showing a tumor strand in the inner wa 
. s, showing 
the center of the figure. Pith below. The secondary tumors are outgrowths from such strands. See next plate and page 
90d in 
72. Slide 
