UNIVERSITY OF CALIFORNIA PUBLICATIONS 



IN 



BOTANY 



Vol. 6, No. IS, pp. 417-428, 3 figs, in text February 1, 1918 



AN ACCOUNT OF THE MODE OF 

 FOLIAR ABSCISSION IN CITRUS 



BY 

 ROBERT W. HODGSON 



UNIVERSITY OF CALIFORNIA PRESS 

 BERKELEY 



