PROCEEDINGS 
OF Ya ee 
FOR THE 
NATURAL HISTORY. 
SESSION 1915- 1916. 
a 1. The Bionomics of the Tiver-beetle ( Cisinileba eden: 
i In y H. Huis, F.E.S., Department of nal Seal and ae 
~ Entomology, University of Edinburgh’ 
‘ i Note on the Occurrence of Two Generations:of the Nudibranchiate 
Be. - Mollusea Lamellidoris bilamellata (Linn.) and of, Archidoris 
: PH eS _tuberculata (Cuvier) in the course of a year. By L. P. W, Renovur, 
is fe: 23 A., the Bute Laboratory and Museum, Rothesay . 
ELEY The Connection of Wc osema, apis and “Isle of Wight” Disease in n Hive 
Bees: Remarks on the evidence submitted in the Board of 
‘Agriculture Reports of 1912 and 1913. By Joun ANpzRsoy, 
M.A., B.Sc., Lecturer in Bea Soret to the North of Scotland 
College of Agriculture — 
ig ‘1. Observations and Experiments bearing on “Isle of Wight” Disease 
a fone in Hive Bees. By Joun Anpzrson, M.A., B.Sc., Lecturer in Bee- 
: 5 | keeping, North of Scotland College of pee and JOHN 
we Rennizg, D.Sc., F.R.S.E., Lecturer in Parasitology, canna ‘of 
Aberdeen. [With Plate. 
ee Note on Trypanophis grobbeni, a Pentoadds Parasite of Siphonophora. 
Ry J. F. M. Froyp, M.A., University of Glasgow. [With Plate.] . 
EDINBURGH: \MFARLANE & dercatatey ins 
Weds 1916. 
a. _ == = 
% 
PHYSICAL ae 
BVOL XxX ‘Paczs 1-64 
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