The Annals 



OF 



Scottish Natural History 



A QUARTERLY MAGAZINE 



WITH WHICH IS INCORPORATED 



EDITED BY 



J. A. HARVIE-BROWN, RR.S.E., EZ.S. 



MEMBER OF THE BRITISH ORNITHOLOGISTS' UNION 



JAMES W. H. TRAIL, M.A., M.D., RR.S., RL.S. 



PROFESSOR OF BOTANY IN THE UNIVERSITY OF ABERDEEN 



AND 



WILLIAM EAGLE CLARKE, F.L.S., RR.S.E. 



KEEPER OF THE NATURAL HISTORY DEPARTMENT, THE ROYAL SCOTTISH MUSEUM, EDINBURGH 



18 



1909 



LIBRARV 



Nf£W YORK 

 bOTA>?iCAL 



EDINBURGH 



DAVID DOUGLAS, CASTLE STREET 



LONDON: R. H. PORTER, 7 PRINCES ST., CAVENDISH SQUARE 



