TRANSACTIONS 



OF THB 



ROYAL SOCIETY OF EDINBURGH 



VOLUME LII, PART IV. 



27. Scottish National Antdrctic Expedition, 1902-1904: Ca?n&na(n Organic Remains from a Dredging in 



the Weddell Sea. By W. T. Gobdon, D.Sc, Eeader in Geology, University of London, King's 

 College. (With Seven Plates.) Price : to Public, 9». ; to Fellows, 7«. {Issued June ^, 1920:) 



28. New Stelar Facts, and their Bearing on Stelar TJieories for the Jferws. By John M'Lkan Thompson, 



M.A., D.Sc, F.L.S., LectutffltaMi^lant Morphology, Glasgow -University. (With Four "Plates, and 

 Nine Figures in the Tar ^l f Tc' Public, 5s. 6d. ; to Fellows, 4s. 3d. 



•f ;-» ' (Issued July 9, 1920.) 



29. Isle of Wight Disease if 



(1) The Etiology of the 'i^. j John EW^ib, D.Sc; Philip Bruce White, B.Sc. ; and Elsie 



J. Harvey. (With'^JiMi jc'late.) • ' 



(2) The Pathology of Isle of Wight Disease iri' Hive Bees. By Philip Bbuce' White, B.Sc, 



Bacteriologist to the Bee Disease Investigation, University of Aberdeen and N. of Scotland:' 

 College of Agriculture. Communicated hy Bv John Ebnnib. (With One Plate.) 



(3) Isle of Wight Disease in Wive Bees — -Experiments on Infection with Tars0nemusivoodi, n. spi By 



Elsie J. Haevby. Gommunicated by Dr John Eennib. 



(4) Isle of Wight Disease ^in Hive Bees — AeariHe Disease:, The-Qrganism, associated with the Disease 



— Tarsonemus looodi, n. sp.- By John Eennie, D.Sc. (With One Plate and Two Figurerin 

 the Text.) ' 



Price: to'Public, 9s. ; to FellowSi,,6s. 9rf. ' (Issued Mareh 25, 1921.) 



[For Prices of previous Volumes and Parts see page 3 of Qover.^ 



PANTED IN GREAT BRITAIN BY NEIL1. AND CO., LTD... EDINBURGH. 



