( 7 ) 
p. Technique. 
(1) Collecting Objects, including Culture Processes. 
PAGE 
Fiorentini, A. — Procuring and Preparing Protista found in the Stomachs of 
Ruminants 524 
Walker, J.— Useful Collecting Device 524 
Pell, A. — Collecting-bottle for Rotifers 524 
Sehlen, D. vox— Test-tube Holder for Microscopical Investigations (Fig. 58) .. 525 
Mooore, V. A . — Preparation of Nutritive Agar 525 
(2) Preparing Objects. 
Rath, O. vom — 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 Algae 531 
Amplification required to show Tubercle Bacilli 531 
(4) Staining and Injecting. 
Wilder, H. M . — Practical Notes .. .. .. .. 532 
Wager, H. W. T . — Staining of Vegetable Nuclei 533 
Moore, S. — Nessler's Ammonia Test as a Micro-chemical Reagent for Tannin . . 533 
Overton, E . — Staining and Imbedding very Minute Objects (Fig. 59) 535 
Samassa, P . — Surface Deposits in Golgi's Method . . . . 536 
Koppen, A . — Staining Elastic Fibres and the Corneous Layer of Skin 536 
Overton, E . — Decolorizing Preparations over-blackened by Osmic Acid .. .. 536 
Zimmermann, A . — Staining Sections of Botanical Preparations 536 
Schaffer, J . — Staining Human Retina with Acid Hematoxylin 537 
Sanfelice, F . — Hematoxylin as a means for ascertaining the Alkalinity or Acidity 
of Tissues 538 
Flechsig, P . — New Method of Staining , Central Nervous System , and its Results . . 538 
(5) Mounting, including Slides, Preservative Fluids, &c. 
Pease, F. N . — Finishing Balsam Mounts 539 
Weir, F. W. — A new Diatom Mounting Medium 539 
Smith, H. L . — Tolu and Monobromide 540 
Rabinovicz, J . — Fixing Sections with Uncoagulated Albumen 540 
(6) Miscellaneous. 
Reichl, C . — New Reaction for Albuminoids 541 
Proceedings of the Society 
542 
