TRANSACTIONS 



OF TUIC 



ROYAL 

 SCOTTISH ARBORICULTURAL SOCIETY. 



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



HONORARY EDITOR. 



ROBERT GALLOWAY, S.S.C. 



SECRETARY AND TREASURER. 



VOL. XXII. 



EDINBU KG H : 



PKINTED FOK THE SOCIETY. 



SOLD BY DOUGLAS & FOULIS, CASTLE STREET. 



1909 



