CONTENTS. 
XXXV 
Smith, J. Andekson — A Homely Zooplnjte-trough 
Fellows, Charles S. — A Neio Collecting Net 
Cobb, N. A. — Suction Capsule (^Figs. 91-93). » 
PAGE 
Part G 801 
„ 801 
802 
(2) Preparing: Objects'. 
Platner, G , — Preparation of Cells for showing the Division of Nuclei and 
the Formation of Spermatozoa .. Parti 109 
Langley, J. N . — Preservation of Mucous Granules in Secretory Cells .. „ 110 
Blochmann, F . — Removing the Jelly and Shell from Frogs Eggs .. .. „ 110 
Solger, B. — Carbonate of Ammonia for demonstrating Sarcolemma .. „ 110 
Platner, G . — Demonstrating the Neurokeratin Network of Nerve-fibres .. „ 111 
Apstein, C . — Preparing the Silk-glands of Araneida „ 111 
]M‘Murrich, J, P . — Preserving Actinim ,, 111 
Lockwood, S . — Demonstrating Cyclosis in Vallisneria spiralis ,, 112 
Mason, Norman N . — Cleaning Diatoms from Sand „ 112 
James, F. L . — Preparing Crystals of Salicine „ 112 
VoSMAER, G. C. J . — Mode of Studying Free-swimming Larvse Part 2 249 
Perrier, R . — Examination of Renal Organ of Prosobranch Gastropoda . . „ 249 
Wheeler, W. M . — Mode of Preparing Ova and Embryos of Blatta Dory- 
phora „ 250 
Lippitsch, K . — Investigation of Derostoma unipunctatum „ 251 
Getzeit, E , — Preparation of Horny Teeth of Batrachian Larvse .. „ 251 
Vries, H. de — Production of Colourless Spirit-preparations „ 251 
Campbell, D. H. — Observations of Nuclear Division in Plants „ 251 
Harz, C. 0 . — Fixing the Spores of Hymenomycetes „ 252 
Bertot — Direct Impressions of Plants „ 252 
Bliesener — Demonstrating Tubercle Bacilli „ 252 
Gervis, a. — Agar-agar as a Fixative for Microscopical Sections „ 252 
Wilson, E. B . — Study of the Embryology of the Earthworm Part 3 402 
Butschli, O . — Experimental Imitation of Protoplasm „ 403 
Marshall, C. F . — Method of Examining Network of Muscle-fibres .. .. „ 404 
Halford, F. M . — Mounting Spermatozoa of Salmonidse „ 404 
Rossi, U . — Methods for making Permanent Preparations of Blood .. .. „ 405 
Verworn, M . — Effect of Galvanic Current and other Irritants on Protista „ 405 
Sehrwald, E . — Effect of Hardening Reagents on Nerve-cells „ 407 
Gage, S. H, & S. P . — Staining and Permanent Preservation of Histological 
Elements, isolated by means of caustic potash or nitric acid .. . . „ 407 
Goodale, G. L . — Disintegration of Woody Tissues „ 407 
Nott, E. ^. — Cleaning Diatoms „ 408 
Gill, C. Haughton — On some Methods of Prepiring Diatoms so as to 
Exhibit clearly the nature of their markings. {Plate Til,') . . , . Part 4 425 
Rath, O. tom — Preparation of Crustacea „ 528 
Bolsius, H . — Modes of Studying Segmental Organs of Hirudinea .. „ 528 
Schneider, K. C . — Mode of Investigating Hydra fusca „ 528 
Mummery, J. H . — Microscopical Sections of Tooth and Bone „ 528 
Hopewell-Smith, W. A . — Preparing Sections of Teeth „ 529 
Mayet — Examining Nuclei of White Blood-corpuscles „ 530 
Campbell, D. H . — Studies in Cell-division „ 530 
Overton, E . — Dehydration and Clearing up of Algse „ 531 
Amplification required to show Tubercle Bacilli „ 531 
Bernard, F . — Method of Preparing Mucous Gland of Prosobranch Molluscs Part 5 670 
