CONTENTS. 
Transactions of the Society — . PA0E 
III. — The Resolution of Amphipleuba pellucida. By J. W. Gifford. 
(Plate III.) 173 
IY. — The President’s Address : On Reproduction in the Ferns 
and Bryophyta. By Robert Braith waite, M.D., &c 175 
V. — Virtual Images and Initial Magnifying Power. By E. M. 
Nelson, F.R.M.S .. .. 180 
SUMMARY OF CURRENT RESEARCHES. 
ZOOLOGY. 
A. VERTEBRATA: — Embryology, Histology, and General. 
a. Embryology. 
Mall, F . — Human Embryo twenty-six days old 186 
Lenhossek, M. v . — Origin of Nerve-cells and Fibres in the Embryo 186 
MacBride, E. W . — Devdopment of Oviduct of Frog 187 
Eigenmann, C. H . — Precocious Segregation of Sex-cells in Micrometrus aggregatus 187 
Clapp, C. M . — Development of Batrarhus Tau 187 
Morgan, T. H . — Embryology of the Sea Bass 188 
Cunningham, J. T . — Spermatogenesis in Myxine glutinosa 188 
Valenti, G . — Histogenesis of Nerve-cells and Neuroglia 189 
f). Histology. 
Flemming, W . — Terminology of Cell-division 189 
Muller, H. F . — Nucleus and Cell-substance during Mitosis 189 
Gebeug, A.— -The Intermediate Body in Cell-division 189 
Meves, F . — Amitotic Division in the Spermatogonia of Salamandra 189 
Frenzel, J . — Indirect Division 189 
Kromayer, E . — Protoplasmic Fibrils of Epithelial Cells 190 
Soarpatetti, J. ION — Eosinophilous Cells in the Medulla of the Bones 190 
y. General. 
Thomson, J. A . — Outlines of Zoology 190 
Hebdman, W. A . — Fifth Annual Report of Liverpool Marine Biological Station .. 190 
B. INVERTEBRATA. 
Pictet, C . — Spermatogenesis of some Mediterranean Invertebrates 190 
Cuenot. L . — Blood and Lymphatic Glands of Invertebrates 192 
Durham, H. E. — Wandering Cells and Excretory Functions 198 
Wood-Mason, J., & A. Alcock — Results of Indian Deep-sea Dredging 193 
De Guerne, J., & J. Richard — Freshwater Fauna of Iceland .. 194 
Ncsbaum, J . — Invertebrate Fauna of Poland 194 
Zschokke, F . — Fauna of Alpine Lakes 194 
Korschelt, E., & K. Heider — Text-book of Invertebrate Embryology 195 
Mollusca. 
Hedley, C . — Land Molluscan Fauna of British New Guinea 195 
Binney, W. G. — Air-breathing Mollusca of United States 195 
Apgar, A. C . — Glossary of Molluscan Terms 195 
y. Gastropoda. 
Bouvier, E. L . — Nervous System and Zoology Affinities of Cyprxa 195 
Schuberth, O . — The Genital Organs of the Genus Helix 196 
Hebdman, W. A., & J. A. Clubb — Innervation of Epipodial Processes of Nudi- 
branchs 196 
Pruvot, G . — Organization of some French Neomenix 196 
