o 



^ 



THE 



NATURALIST: 





/ 



MONTHLY JOURNAL OF 



NATURAL HISTORY FOR THE NORTH OF ENGLAND. 



EDITED BY 



WM. DENISON ROEBUCK, F.L.S., 



Recorder to and Ex-President of the Conchological Societv, and Hon. Secretary 

 OF the Yorkshire Naturalists' Union, &c. ; 



with the assistance in special departments OK 



J. GILBERT BAKER, F.R.S., F.L.S., 

 Royal Herbarium, Kew ; 



CHAS. P. HOBKIRK, F.L.S., 



Dewsbury ; 



W. EAGLE CLARKE, F.L.S., M.B.O.U., GEORGE T. PORRITT, F.L.S., F.E.S., 



Museum of Science & Art, Edinburgh; Greenfield House, Huddersfield; 



ALFRED HARKER, M.A., F.G.S., 

 St. John's College, Cambridge ; 



W. BARWELL TURNER, F.C.S., F.R.M.S. 



38, Sholebroke Avenue, Leeds. 



1890. 



LONDON: 



LovELL Reeve & Co., 5, Henrietta Street, Covent Garden, E.G. 

 MCGoRQUODALE & Co. LIMITED, Gardington Street, Euston ; 



AND 



Leeds : Basinghall Street. 



21300 



