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CONTENTS 
1—Some Bacterial Organisms occurring in the Clam (Mya Are- 
naria) which may produce “‘Blackening’’ in Tins, by 
jennie Ic. Symonds, McGill University® o>. i... 6.0.0.3 
2—A Study of the Sea Mussel (Mytilus Edulis Linn), by Bessie 
hse Mossop; University. ot Vorontos.7.. 5. he hose 
3—The Fishes of the Bay of Fundy, by A. G. Huntsman, Biologi- 
CA MEGALGROL GO AMAG At crn «Mel Netter cctaus teen Ses bare nel 
4—A Study of the Ciscoes of Lake Erie, by Wilbert A. Clemens, 
MiimversriyeOi POrontOs: 5c oak tod ahe kere Rene ks oA CLAD Oe 
5—The Food of Ciscoes (Leucichthys) in Lake Erie, by Wilbert A. 
Clemens and N. K. Bigelow, University of Toronto. .... 
6—The Pacific Herring, by C. McLean Fraser, Biological Board 
Gil” (CERWe (6 ewig RRR Sh a Coa SO REO ae She ce a Pema i Ae a 
7— On the Development of the Angler (Lophius piscatorius L.), by 
C. J. Connolly, St. Francis. Xavier’s College, Antigonish, 
PRS EE ese BAe RRS te Me th atl ne ereen S Sater 
8—-The Composition of Lobster Muscle, by Sadie N. Boyd, 
Rinniwersitycol GOnomtOu ice ita Abs a kcecee cae tnin Sao ns 
9—Results of the Hudson Bay Expedition, 1920. I. The Fora- 
fataitenrdas by posepn AMC ushina ye Sas) aah. yy eke 
. 10—-Results of the Hudson Bay Expedition, 1920. II. The Gaste- 
rosteidae, by Philip Cox, University of New Brunswick. . 
. 11—Diatoms from the Quill Lakes, Saskatchewan and from Airdrie, 
alberta, bye LW. Batley, Kredericton, NeBit. 3c. ew 
. 12—List of publications based on Results obtained at the Canadian 
Biological Stations, 1901-1921, compiled by A. G. Hunts- 
Mane Gee .rAsSeRe aero bot 5 ie ae tepayes e « 
105-111 
113-124 
125-131 
133-147 
149-155 
155-166 
167-183 
