MEMOIRS OF THE NEW YORK BOTANICAL GARDEN. 177 



Sarracenia variolaris Michx. 

 Rootstocks of Sarracenia variolaris were placed in the dark room 

 in January, 1900, and etiolated leaves had reached the maximum size 



Fig. 137. Sarracenia variolaris. A, epidermis from outer surface of normal leaf. 

 if, epidermis from outer surface of etiolated leaf. C, etiolated leaf. 



