TRANSACTIONS 



OF THE 



ROYAL 

 SCOTTISH ARBORICULTURAL SOCIETY. 



LiEUT.-CoLONEL F. BAILEY, F.E.S.E., 



HONORARY EDITOR. 



EGBERT GALLOWAY, S.S.C., 



SECRETARY AND TREASURER. 



VOL. XXIII. 



EDINBUPtGH: 



PRINTED FGR THE SGCIETY. 



SOLD BY DOUGLAS & FOULIS, CASTLE STREET. 



1910. 



lODBRARY NEW YGZZ BOTANICAL GARDJS4 



