FOURTH ANNUAL REPORT 



Referees :— 



Prof. BABINGTON, M.A., F.L.S., etc., Cambridge. 

 ARTHUR BENNETT, F.L.S., High Street, Croydon. 



Hon. Treasurer: — 

 P. F. LEE, Phan. Sec. Bot. Sect., Yorks. Naturalists' Union, 

 West Park Villas, Dewsbury. 



OF THE 



WATSON 



1887-1888. 



Hon. Secretary :— 

 A. R. WALLER, Low Ousegate, York. 



Labor Omnia Vincit. 



53 



YORK: 



William Sessions, Printer, 15 & 16, Low Ousegate. 



1888. 



