INDEX. 



Aberration, Spherical, Caused by Variations 

 of Tube Length, and Thickness of Cov- 

 er-glass, 6. 



Abstracts, 34, 58, 95, 114, 153, 220. 



Achromatic Doublets and Triplets, Con- 

 struction of, 115. 



Acid Alcohol, formula for, 104. 



Acid Magenta, test for, 61. 



Acid or Protoplasmic Stains, 102. 



Actinomycosis, 178. 



Acute Vision, A Method of Preserving the 

 Eye for Sectioning, or for Demonstrat- 

 ing the Area of, 18. 



Adulterants in Powdered Drugs, the Use of 

 the Microscope in the Detection of, 119. 



Adulteration of Wheat Flour with Maize 

 Products, a Note on the Quantitative 

 Determination of, 122. 



Adventurine Glass, Copper Crystals in, 95. 



Agar-Agar, The Preservation of Culture 

 Media, 106. 



Agar, or Gelatin, Method for Filtering, 201. 



Agar, Preparation of, 8, 62. 



Agents for Clearing, 104, 220. 



Air, Apparatus for Removing from Mount- 

 ed Slides, and Material, 74. 



Albumen Fixative, 103. 



Alcohol as a Hardening Fluid, 40. 



Algae and Fungi, Filamentous, a Conven- 

 ient Method for Mounting, 156. 



Algae, Cultivation of in Aquaria, 193. 



Algae Treated with Flemming'j Fluid and 

 Iron Haematoxylln, 156. 



Allium, Results from the Study of, 215. 



Alum-Carmine, Anthrax Bacilli Stained 

 with, 175. 



Alum-Carmine and Picro-Carmine as 

 Counter Stains, 174. 



Alyssum, the Embryology of, 215. 



American Laboratories, Representative, 23. 



American Microscopical Society: 



Programme for Twenty-first Annual 



Meeting, 147. 

 Report of Twenty-first Annual Meet- 

 ing, 161. 



American Postal Microscopical Club, 181. 



Ammonium Picrate for Fixing Methylin 

 Blue, 66. 



Amyloid, Rose-Bengale Test for. 62. 



Anaemia, as Related to Megoblasts, 218. 



Anaerobic Bacteria, a Simple Method for 

 the Culture of, in Liquid Media, 34. 



Anatomical Atlas of Tschirch and Oesterle, 

 114-198. 



Angle, Proper, of Microtome Knife, 35. 



Anilin Dyes for Bacteria, 159. 



Anilin-Safranin for Staining Starch, 181. 



Antherozoids, Motile, Recent Investiga- 

 tions on, 182. 



Anthrax Bacilli, to Differentiate Nucleus 

 and Cell Body, 175. 



Antiseptic Cotton, to Prepare, 73. 



Apogamy in Balanophora Elongata, 197. 



Apparatus: 



A Convenient Water Bath, 33. 

 A Makeshift Photo-Micrographic Appa- 

 ratus, 77. 

 A New Filtering Apparatus, 9. 

 A New Thermo-Regulator, 91. 

 A Rapid Staining Apparatus, 169 

 A Simple Steam Sterilizer, 33. 

 For Prolonged Washing of Tissue, 129. 

 For Removing Air from Mounted Slides 

 and Material, 74. 



Apparatus, continued: 



Osmometer and Root-Pressure Appa- 

 ratus, 56. 

 Thermo-Regulated Waterbaths for the 



Bacteriological Laboratory, 108. 

 To Facilitate the Counting of Colonies 



of Bacteria on Circular Plates, 53. 

 To P'acilitate the Work of the Histolog- 

 ical and Embryological Laboratory, 124. 

 Washing Apparatus for Histological 

 Purposes, 200. 



Area of Acute Vision, Method of Preserv- 

 ing the Eye for Demonstrating the, 18. 



Aseptic Cultivation of Mycetozoa, 96. 



Asparagin Liquid Culture Medium for Bac- 

 teria 35. 



Babcock Test for Milk, 210. 



Bacilli, Anthrax, Stained with Alum-Car- 

 mine, 175. 



Bacilli, Tubercle, Examination of Milk 

 for, 14. 



Bacteria: 



Anaerobic, 34. 



Anilin Dyes for, 159. 



Apparatus to Facilitate the Counting of 



Bacteria on Circular Plates, 53. 

 Asparagin Liquid Culture Medium for, 



35. 

 Colonies of Bacteria in Petri Dishes, A 

 Scheme for Counting, when the Colo- 

 nies are Small and very Numerous, 84. 

 Detection of Pathogenic Forms, 175. 

 Diagnosis and Descriptions of, 115. 

 Examination of, 157. 

 Fixing Agents for, 40, 211. 

 Fuchsin and Gentian Violet for Stain- 

 ing, 160. 

 Gram's Method of Staining, 190. 

 Isolation of, 158. 

 Persistence of in the Milk Ducts of the 



Cow's Udder, 205. 

 Relationships of, 183. 

 Staining of, 159. 

 To Stain in Sections, 211. 



Bacteria! Spores, to Stain, 35, 191. 



Bacterial Stains, Formulae for, 192. 



Bacteriological Laboratory of Cornell Uni- 

 versity, 25. 



Bacteriological Laboratory, Thermo-Regu- 

 lated Water Baths for, 108. 



Bacteriologists, Committee of American, 115. 



Bacteriologv, Laboratorv Methods in, 157. 

 175, 190, 211. 



Bacterium Cell, Is It Nuuleated, 223. 



Balsam Bottle. Metal Cap for, 204. 



Becker's Rosanilin Nitrate for Demonstrat- 

 ing Early Amyloid, 62. 



Beitrage zur Kenntniss der weiblichen 

 Bleuthen und Inflorescenzen bei Canna- 

 bineen, 215. 



Beitrag zur Technik des Ausvoslebens von 

 Celloidinschnitten, 218. 



Benzo-Purpurin 6 B, a Test for HCl, 62. 



Bethe's Fixing Fluid for Methylin Blue, 66. 



Biaxial Minerals. 20. 



Biological Faculty, University of Missouri, 

 186. 



Black Finish for Table Tops, 145. 



Black Haematoxylln, 197. 



Bleaching Insects with Peroxide of Hydro- 

 gen, 175. 



Blepharoplasts in Antherozoids, 182, 183. 



Blepheroplasten bel Onoclea und Marsilia, 

 183 



Blood Cells, Counting of. 132. 



Blood, Human, Methods for the Microscopic 

 Examination of. 132. 



