TRANSACTIONS 



OF TUK 



ROYAL 

 SCOTTISH ARBORICULTUML SOCIETY. 



VOL. XXXIL — PAliT IL 

 July 1918. 



A. W. BORTHWICK, D.Sc, 



HONORARY EDITOR. 



ROBERT GALLOWAY, S.S.C., 



SECRETARY AND TREASURER. 



EDINBURGH: 



PRINTED FOR THE SOCIET.Y. 



SOLD BY DOUGLAS & FOULIS, CASTLE STREET. 



Price to Non-Members, 3/- 



..y*«<-c::i2 



WOV 1 P in-»-> LIBRARY 



"^•' 16 1972 NEW YORK 

 BOTANICAL 



