REPRINT FJIOM THE 



PEOCEEDINGIS 



OF THE 



ROYAL PHYSICAL SOCIETY OF EDINBURGH 



SESSION 1915—1916. 

 VOL. XX.— Part 1. 



OBSERVATIONS AND EXPERIMENTS BEARING ON 

 "ISLE OF WIGHT" DISEASE IN HIVE BEES. 



BY . , 



JOHN ANDERSON, M.A., B.Sc, 



Lecturer in Bee-keeping, Nortli of Scotland College of Agriculture, 



AND 



JOHN RENNIE, D.Sc, F.R.S.E., 



Lecturer: in Parasitology, University of Aberdeen. 



EDINpURGH : 

 Published by ROBERT GRANT & SON, 107 Princes Street. 



MDCCCCXVI. 



Price Two Shillings. 



