( 7 ) 
PA OB 
Arloing, S . — Loss of virulence in cultivations of Bacillus anthracis 656 
Kitasato, S . — Negative Indol-reaction as a test for the Typhoid Bacillus . . .. 657 
Canestrinis’ (G. & R.) Bacteriology 657 
MICROSCOPY. 
a. Instruments, Accessories, &c. 
(1) Stands. 
Bibliography 659 
(2) Eye-pieces and Objectives. 
Godfrey, J . — The Achromatic Object-glass 659 
“ F.R.M.S .” — The Jena Lenses 660 
Fellenberg, E. v. — Fluor-spar at Oltscheren 661 
(3) Illuminating- and other Apparatus. 
Koch, L. — Object-carrier with Vertical Displacement for the Jung Microtome 
(Figs. 72 and 73) 662 
Brunnee, R . — New Bleating Apparatus for Mineralogical Investigations (Figs. 
74-76) 664 
Vorce, C. M . — Bolting Gauze 665 
Elliott, A. S . — A Simple Turn-table 665 
Shimer, H . — Cheap Boxes for Slides 666 
(4) Photomicrography. 
Pringle’s Photomicrographic Apparatus (Plates XII. and XIII.) 666 
Sternberg, Geo. M. — Photomicrography by Gaslight (Fig. 77) 667 
Neuhacss, R . — Position of the Light- filter in Photomicrography 669 
(6) Miscellaneous. 
Nicholson, H. Alleyne — The Microscope in Geology .. 669 
/?. Technique. 
(1) Collecting Objects, including Culture Processes. 
Braatz, E. — Cotton-ivool as a substitute for Silk in Bacteriological Work .. .. 669 
Buchner, H . — Effect of highly concentrated Media on Bacteria 669 
(2) Preparing Objects. 
Bernard, F . — Method of Preparing Mucous Gland of Prosobranch Molluscs .. .. 670 
Hill, E. A . — Mounting Insect Eggs to study the Embryo 670 
Parker, G. H . — Preparation of Eyes of Lobsters .. 671 
Laboulbene, A . — Methods of Recognizing Cysticerci of Taenia saginata 672 
Ranvier, L . — New Method for Examining microscopically the Elements and Tissues 
of Warm-blooded Animals at their physiological temperature (Fig. 78) . . . . 672 
Errera, L . — Microchemical Tests for Alkaloids and Proteids 673 
Hegler, R . — Reactions for Lignin 673 
Zimmermann, A.— Fixing and Staining of Leucoplasts and Protein-crystalloids . . 673. 
(3) Cutting, including Imbedding and Microtomes. 
Koch, L . — Imbedding Vegetable Preparations in Paraffin 674 
(4) Staining and Injecting. 
Leclerq — Laboratory Notes 675 
Herman, M . — Apparatus for Impregnating Tissues , &c., and for making Esmarch 
Tubes (Figs. 79 and 80) 675 
Stroschein, E. — Injection-syringe for Bacteriological Purposes (Fig. 81) .. ... .. 677 
Loeffler, F.— Staining the Flagella of Bacteria 678 
Kaiser, O . — Staining Spinal Cord with Naphthylamin Brown and Examining with 
the Dark-field Illumination (Fig. 82) . . 679 
Dogiel, A. S . — Staining the Endings of Motor Nerves with Methylen-blue .. .. 679 
(5) Mounting, including Slides, Preservative Fluids, &c. 
Cunningham — Arranging Diatoms 680 
New Mounting Dammar 680 
Latham, Y. A . — Alcoholic Method of Mounting Bryozoa 681 
Kaiser’s Glycerin-Gelatin 681 
Proceedings of the Society 682 
