REPRINTED FROM 



The Annals 



OF 



Scottish Natural History 



A QUARTERLY MAGAZINE 



WITH WHICH IS INCORPORATED 



"Cbe §>cottisb jBatutaiist" 



EDITED BY 



J. A. KARVIE- BROWN, F.R.S.E., F.Z.S. 

 Member of the British Ornithologists' Union 



JAMES \V. H. TRAIL, M.A., M.D., F.R.S., F.L.S. 

 Professor of Botany in the University of Aberdeen 

 and » 



WILLIAM EAGLE CLARKE,. F.L.S., Mem. Brit. Orn. Union 



Natural History Department, Museum of Science and Art, Edinburgh 



EDINBURGH : DAVID DOUGLAS, CASTLE STREET 



