Pomona College 

 Journal of Economic 

 Botany 



As Applied to Subtropical Horticulture 



Volume Two 



MAY 1912 





Number Two 













published quarterly by the 

 Department of Biology of Pomona College 



CLARKMONT. CAL.. U. S. A. 

 Sponsor. A. J. CUOK. D. Sc., Statk Horticultural Commimionkr 



Kiitered al the ClHifiiiont, Cal., I*osl-Uftice as second-class matter 



