TRANSACTIONS 



OF THE 



ROYAL 

 SCOTTISH ARBORICULTURAL SOCIETY. 



VOL. XXXVIIL — PART 11. 

 October 1924. 



A. W. BORTHWICK, D.Sc, 



HONORARY EDITOR 



ROBERT GALLOWAY, S.S.C, 



SECRETARY AND TREASURER. 



EDINBUKGH: 



PRINTED FOR THE SOCIETY. 



SOLD BY DOUGLAS ^ FOULIS, CASTLE STREET. 



Price to Non-Members, 3/' 



LIBRARY 

 NEW YORK 

 BOTANICAL, 



