CONTENTS OF No. 232.-New Series. 
MEMOIRS : 
PAGE 
The Problem of Mitosis. By C. P. TJ. Meek, M.Sc., F.L.S., F.Z.S. . 567 
On the Afferent Ganglionated Nerve-Fibres of the Muscles Inner- 
vated by the Fifth Cranial Nerve, and on the Innervation of the 
Tensor Veli Palatini and Tensor Tympani. By F. H. Edgeworth, 
M.D., Professor of Medicine, University of Bristol. (With Plates 
33 to 36) . . . 593 
On the Nematodes of the Common Earthworm. By Gilbert E. 
Johnson, M.Sc.(Birm.), University of Birmingham; Board of 
Agriculture and Fisheries Eesearch Scholar. (Studies from the 
Research Department in Agricultural Zoology, University of 
Birmingham.) (With Plate 37 and 2 Text-figures) . . 605 
The Structure and Biology of Schizoneura lanigera, Hausmann 
— Woolly Aphis of the Apple Tree. Part I. — The Apterous Vivi- 
parous Female. By J. Davidson, M.Sc. (Liverpool). (From the 
Cooper Laboratory for Economic Eesearch, Watford, Herts.) (With 
Plates 38 to 42 and Text-figures A-D) .... 653 
An Account of the Anatomy and Homology of the Adipose Lobe of 
the Pelvic Fin of the Salmon. By Edward W. Shann, B.Sc., 
Demonstrator and Assistant Lecturer in Zoology in the Victoria 
University of Manchester. (With Plate 43 and 3 Text-figures) . 703 
With Title, Contents, and Index to Vol. 58. 
