T H A N S A C T IONS 



OF TIIK 



ROYAL 

 SCOTTISH ARBORICULTURAL SOCIETY. 



VOL. XXVI. — PAIIT 11. 



July 1912. 



LiKUT.-Cor,ONEL F. BAILEY, F.R.S.E., 



HONORARY EDITOR. 



ROBERT GALLOWAY, S.8.G., 



SECRETARY AND TREASURER. 



, Price to Non = Members, 3/- 



.^ LIBRARY 



