XXIV Proceedings of the Royal Physical Society. 
MARSHALL, Sheina M., An early Embryo of 
Myrmecophaga jubata, 259. 
Mites, species infesting bees and bee-hives, 
268. 
Mollusea, double broods in Nudibranchiate, 
12. 
Moths, Holly Tortrix, economics and _life- 
history, 164. 
Moult of lobster, 271. 
Munro, J. W., The genus Hylastes, Er., and 
its importance in Forestry: a study in 
Scolytid Structure and Biology, 123. 
Myriapoda, n. sp. from Old Red Sandstone, 
Palle 
Myrmecophaga jubata, early embryo of, 259. 
New species of Myriapoda, 277. 
Nosema apis, relation of to Isle of Wight 
disease in bees, 16, 23. 
—occurrence in Scotland, 18, 24, 31, 32. 
experiments on the infection of bees by, 
52. 
Nuclear division in Oxyrrhis marina, 217. 
Nudibranchiate mollusca, breeding of, 12. 
Obituary, 281, and xv. 
Office-bearers; lists of, 1.,,.J11., 2V., Vase VL. 
aes ay 60 
Old Red Sandstone, n. sp. of Myriapod from, 
file 
Oxyrrhis marina, nuclear division in, 217. 
Parasitism, of Siphonophora by a Protozoan, 
62, 
Piltdown, Skull, 211. 
Polyhedral disease in Tipula, 265. 
Prehistoric remains at Piltdown, 211. 
Presidential address, 65. 
Pristiurus melanostomus, brain and cranial 
nerves of, 188. 
Protozoan parasite of Siphonophora, 62. 
Purser, G. L., The Brain and Cranial Nerves 
of <Acanthias vulgaris, Risso; with 
remarks on those of Galeorhinus galeus 
(Linn.), and of Pristiwrus melanostomus, 
Griinther, 188. 
EpInBURGH: M‘FARLANE & ERSKINE, PRINTERS, M‘DONALD ROAD. 
Rewnik£, John, Polyhedral disease in Tipula ee 
paludosa, 265. 
——vide Anderson and Rennie. 
RENNIE, John, and Harvey, Elsie J., Mites 
on Hive Bees and on Hives, 268. 
ReEnovur, L. P. W., Note on the Occurrence 
of Two Generations of the Nudibranchi- 
ate Mollusca Lamellidoris bilamellata 
(Linn.) and of Archidoris tuwherculata 
(Cuvier) in the course of a year, 12. 
Reproductive system, abnormalities of, in 
frog, 241. 
Rhabdameba marina, gen. n. et. sp. n., 220. 
RitcHin, Jas., Obituary Notice of Wm. 
Evans, F.R.S.E., 281. 
Ropinson, Nancy M., History of outbreak 
of Isle of Wight disease of Bees in 
Scotland, 32. 
Siphonophora, protozoan parasite of, 62. 
Skate, variation in afferent br anchial arteries, 
236. 
Skull, Piltdown, 211. 
Spermatogonial nuclei of Fasciola hepatica, 70. 
Tait, John, Body colour as affected by blood 
colour in Amphipoda and Isopods, with 
some remarks on a bacterial infection 
of Gammarus, 159. 
TayLor, Monica, Some points in the Cytology 
of the later Spermatogonial and First 
Meiotic Nuclei of Fasciola hepatica 
(Distomum hepaticum), 70. 
Note on the Collection and Culture of 
Amceba proteus for Class Purposes, 179. 
Tipula paludosa, Polyhedral disease in, 265. 
Trypanophis grobbeni, parasitic on Siphono- 
phora, 62. 
Utility of the Useless, 65. 
Variations in Afferent Branchial Arteries of 
Skate, 236. 
——in Ephyre of Aurelia, 226. 
Vice-Presidential address, 78. 
WatTERsTON, Prof., The Prehistoric Find at 
Piltdown, 211. 
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