THE 



SCIENTIFIC PROCEEDINGS 



OF THE 



ROYAL DUBLIN SOCIETY. 



Yol. XIV. (N.S.), lo. 15. MARCH, 1914. 



CHANGES PRODUCED IN THE SAP BY THE 

 HEATING OF BRANCHES. 



HENRY H. DIXON, Sc.D., F.R.S., 



UNIVERSITY PROFESSOR OF BOTANY, TRINITY COLLEGE, DUBLIN. 



[^Authors alone are responsible for a/I opinions expressed in tJieirOommunioations.^ 



DUBLIN : 



PUBLISHED BY THE ROYAL DUBLIN SOCIETY 



LEINSTER HOUSE, DUBLIN. 



WILLIAMS AND NORGATE, 



14, HENRIETTA STREET, COVENT GARDEN, LONDON, W.C 



1914. 



Price Sixpence. 



