MISCELLANEOUS: EXPERIMENTAL TERATOSIS 



577 



FIG, 426. Main axis from three plants of Begonia phyllomaniaca. Right and 

 left old proliierous shoots, center a young main axis nearly free from proliferations. 

 The left stem bore 425 shoots, the right stem 591. The longitudinal white stripes 

 are lenticels. Photographed March 27, 1918. X 



37 



