CONTENTS. 
XXXV 
PAGE 
Ward, N. G . — Importance of Testing the Reaction of Sputum in Staining for 
Tubercle Bacilli 379 
Loisel, G . — Action of Pigments on Living Sponges 489 
Rubinstein, H . — Staining Blood-Films 489 
Narramore, W . — Staining the Envelope of Milk- Globules 490 
Kuster, E . — Staining the “ Vacuole- Granules ” in Yeast- Cells 490 
Lutz, L . — Double Stain for Gums 490 
Farmer, J. B. — -Methylen-Blue for Investigating Respiration in Plants 601 
Petri — Testing Butter and Milk, for Tubercle Bacilli . . 602 
Janssens, F. A . — Black Hasmatoxylin 602 
Rosenberg, O . — Prodigiosin as Staining Reagent for Botanical Specimens . . . . 602 
Nestler, A . — Staining the Mucus-Cells of Malvaceae 603 
Hewlett, R. T . — Diagnostic Stain for the Diphtheria Bacillus 603 
Herrick, C. J. — Weigert Methods of Staining 684 
Salter, J. H . — Fixing and Staining Starch-grains 684 
Nicholls A. G . — Sudan Hi., a Selective Stain for Fat 684 
Chalon, J. — Microchemical Staining of Cell-walls 685 
Garcia, R. --New and Rapid Method for double- staining Blood 685 
Giglio-Tos, E . — Neutral Red for Staining Haemoglobigenous Granules 685 
Stephens, J. W. W . — Modification of Van Ermengem’s Method of Staining Flagella 685 
Moller W . — Staining Intestinal Canal by Van Gieson’s Method 686 
(5) Mounting 1 , including Slides, Preservative Fluids, &c. 
Kholodkovsky, N . — Preserving Sea- Anemones 1 J 3 
Mottier, D. M. — Flemming'’ s Fixing Solution 134 
Chalon, J . — Preservative Fluids for Botanical Specimens . . 134 
Thorn, C . — Method of Preserving Algae 545 
Hei rck, H. van — Media for the Study of Diatoms 246 
Limpid Colourless Solution of Copal 247 
Dixon, H. H . — Gelatin as a Fixative 379 
Bioletti, F. T. -Method of Preserving Culture Media . . . . •. 490 
Tellyesniczky, K . — Fixative Solutions . . 491 
Andrews, G. F . — Method for the Preservation of Protoplasmic Spinnings .. 491 
Deeljen, H . — Method for Fixing Leucocytes and Blood-plates . . . .. .. 491 
Marpmann, G . — Selenium as a Mounting Medium for Diatoms 492 
Graf — Picro-Formalin in Cytological Technique 492 
Washburn, F. L . — Preservative for Freshwater Sponge .. .. 492 
Baker, C . — Mounted Specimens — a New Departure . . . . . 603 
Koninski, K . — New Method for Fixing Paraffin Sections to the Slide 686 
( 6 ) Miscellaneous. 
Darwin, F . — New Method of Observing Stomates 134 
Sterling, S . — Detection of Typhoid Bacilli in Faeces by Eisner’s Method . . 134 
Hankin, E. H., & B. H. F. Leumann — Method of rapidly Identifying the Microbe 
of Bubonic Plague 134 
“ T. K. R .” — Microscopic Study of Alloys (Figs. 10-1 <) 135 
Kofoid, C. A . — Sources of Error in the Plankton Method 247 
Darwin, F . — Method of Demonstrating Assimilation 247 
Scourfield, D. J . — Logarithmic Plotting of Biological Data . . 247 
Macfadyen, A., & J. Lunt — Aitken’s Dust- Counter 248 
Brodie, T. G., & A. E. Russell — Enumeration of Blood-Platelets 248 
Billstein, Emma L . — Cleansing of Slides and Cover-Glasses 24'9 
Zielina, A . — Cleaning Used Slides . . 249 
Bolas, T. — Glass-Blowing and Working 249 
Paste for Labels .. ## 379 
Smith, Th . — Test for the production of Indol by Bacteria 380 
Marpmann, G . — Method for splitting up Argillaceous Silicates containing Diatoms 380 
Rice, F. S . — Making Sections of Steel 
Nelson, E. M . — Old Book on Optics (Figs. 68-71) 381 
Besson, A . — Microbiological and Serotherapeutical Technique 492 
Andrews, G. F . — Camera Drawing 4^3 
