CONTENTS. 
Transactions of the Society — pace 
I. — Further Notes on the Monochromatic Illuminating Apparatus. 
By E. M. Nelson, F.R.M.S. (Plate I.) Part 1 1 
II. — Freshwater Algrn and Schizophyceao of South-west Surrey. 
By Alfred W. Bennett, M.A., B.Sc., V.P.L.S., V.P.R.M.S., 
Lecturer on Botany at St. Thomas’s Hospital. (Plate II.).. „ 4 
III. — The Resolution of Amphipleura pellucida. By J. W Gifford, 
F.R.M.S. (Plate III.) Part 2 173 
IV. — The President’s Address : On Reproduction in the Ferns and 
Bryophyta. By Robert Braithwaite, M.D., &c „ 175 
V. — Virtual Images and Initial Magnifying Power. By E. M. 
Nelson, F.R.M.S „ 180 
VI. — On a Series of Lantern Slides : Photomicrographs and Photo- 
graphs of Photomicrographic Apparatus. By A. Clifford 
Mercer, M.D., F.R.M.S. (Plate IV. and Figs. 34-40). .. Part 3 305 
VII. — The Foraminifera of the Gault of Folkestone. — II. By 
Frederick Chapman, F.R.M.S. (Plates V. and VI.) .. .. „ 319 
VIII. — The Penetrating Power of the Microscope. By Edward M. 
Nelson, F.R.M.S. (Figs. 41 and 42) „ 331 
IX. — Note on the Process of Oviposition as observed in a Species of 
Cattle Tick. By R. T. Lewis, F.R.M S. (Plate VII.) .. Part 4 449 
X. — Heterosporium Asperatum (Berk.) Mass., a Parasitic Fungus. 
By George Maesee, F.R.M.S. (Plate VIII.) Part 5 577 
XI. — Algae of the English Lake District. By Win. West, F.L.S. 
(Plates IX. and X.) Part 6 713 
XII. — The Foraminifera of the Gault of Folkestone. — III. By 
Frederick Chapman, F.R.M.S. (Plates XI. and XII.) .. „ 749 
Summary of Current Researches relating to Zoology and Botany (princi- 
pally Inveiitebrata and Cryptogamia), Microscopy, &e., including Original 
Communications from Fellows and Others.* 13, 186, 342, 455, 585, 759 
ZOOLOGY. 
A.— Vertebrata : — Embryology, Histology, and General. 
a. Embryology. 
Driesch, Hs., & K. Fiedler — Developmental Mechanics Part 1 13 
Hartog, M. — Some Problems of Reproduction „ 14 
Bonnet, R. — Elements of Development of Domestic Mammalia .. .. ». „ 15 
Giacomini, E. — Development of Seps „ 15 
* In order to make the classification complete, (1) the papers printed in the 
‘ Transactions,’ (2) the abstracts of the ‘ Bibliography,’ and (3) the notes printed in 
the ‘ Proceedings ’ are included here. 
