o 
I Fischer, E . — Receptacle of Mutinus G68 
Isatschenko, B . — Histology of Plioliota 668 
Marchal, E . — Maturation of Soft Cheese 668 
Protophyta. 
a. Schizophyceae. 
Chodat, R . — Development of Eremosplisera * 669 
1 Muller, O . — Terminology of Diatoms 669 
Castracane, F . — Sporulation of Diatoms 670 
i Lanzi, M .— Fossil Diatoms from the Quirinal 670 
Molisch, H .— Fliycocyan 670 
B. Schizomycetes. 
[ Winogradsky, S . — Assimilation of Free Atmospheric Nitrogen by Microbes . . .. 670 
Ward, H. Marshall — Bacteriology of Water 670 
Rabinowitsch, L . — Thermophilous Bacteria 672 
|l Thumm, K . — Fluorescing Bacteria 672 
I Lepierre, C . — Fluorescing Function of Microbes 672 
I Monod — Association of Aerobic and Anaerobic Microbes 673 
j Ruete & Enoch — Air of Schoolrooms 673 
Klecki, C. de — Asteriform Intestinal Microbe 673 
[ Lubinski, W . — Biology and Morphology of the Tubercle Bacillus 673 
| Semmer — Morphology of Tubercle and Glanders Bacilli 674 
| Yersin, Calmette, & Borrell — Serum Therapeutics of the Plague 674 
M armorer, A., & D. Gromakowsky — Antistreptococcus Serum 675 
I Crajkowsky, J. — Micro-organisms of Scarlet Fever Blood 675 
Singer & Chyostok, F . — AEtiology of Acute Articular Rheumatism . . .. .. .. 675 
I Galeotti, G . — Present Position of the Cholera Question 676 
j Weleminsky, F . — Illuminating Cholera Cultures 676 
Heim, F . — Dissemination of Anthrax by Coleoptera 676 
| Kruger — Effect of Electrolysis on Diphtheria Cultures 677 
Turro, R . — Cultivating Streptococci on Acid Media 677 
i Bay, J. Christian — Etiology of Small-pox . . . 677 
i Pound, C. J . — Red Water Disease in Cattle 677 
Eckstein, K . — Bacteria in Caterpillars 678 
Voglino, P . — Bacillus Mori 678 
Garten — Suppurative Pleomorphic Microbe 678 
Bar & Renon — Tubercle Bacillus in the Foetal Umbilical Vein.. 678 
Karlinski, J . — Bacteriology and Small-Bores 679 
Klein, E . — Differential Diagnosis between the Microbes of Swine Fever and Fowl 
Enteritis 679 
Jolles & Winkler — Margarin Bacteria 679 
f Kutscher — Vibrios and Spirilla of Liquid Manure .. .. ' 680 
! Bibliography 680 
MICROSCOPY. 
a. Instruments, Accessories, See. 
Cl) Stands. 
Zeiss’ Stand\IVa. (Fig. 100) 681 
„ Stands VI. and VII. (Figs. 101 and 102) 683 
„ Dissecting Stands (Figs. 103-105) 683 
Besana, C. — Polarisation Microscope for the Examination of Butter 683 
Zeiss’ Attachable Mechanical Stage (Fig. 106) 685 
(2) Eye-pieces and Objectives. 
Zeiss’ Achromatic Objectives (Figs. 107 and 108) 685 
„ Projection Eye-piece (Fig. 109) 687 
(3) Illuminating: and other Apparatus. 
Zeiss’ Correction Adjustment (Fig. 110) 687 
(4) Photomicrography. 
Zeiss’ Pliotomicrographic Stand (Fig. Ill) 689 
(5) Microscopical Optics and Manipulation. 
Strahl, K. — Diffraction Theory 689 
„ „ Compensation of Errors of Objectives 689 
Bolsius, H — Indication of Magnification in Micrographic Draivings 6S9 
