CONTENTS. XXXIX 



PAGE 



Stkeng, A. — Microscopical Chemical Bead ions Parti 176 



Hussar's (E.) Guide to the Determination of Rock-forming Minerals . . „ 176 



Whitman's (C. O.) ' Methods in Microscopic Anatomy and Emhryology ' „ 176 



Stowell, C. H. — Examination of Blood , 177 



Detmers, H. J. — Microscopical Jurisprudence „ 177 



CEiiEST for Fixing Wood to Glass „ 178 



CLEX'^nsiG Glass Slides and Covers „ 179 



Hennes'G, P. — Preserving Plants „ 180 



Kellicott, D. S. — \_Modified Pipette'] ,. 180 



Laceoix, A. — Optical Examination of Minerals „ 181 



Statsiisg Wood Sections, Mountirig Orange Peel and Sponge „ 181 



tilvcii^AGE for Slide Labels „ 182 



Wall, O. A. — Microscopical Examination of Drugs „ 183 



Scb.j:lzf.'s (F.'E.) Net for Catching Small Free-swimming Animals .. Part 2 341 



„ „ Mud Pipette „ 341 



Campbell, D. H. — Method of Spore Germination „ 341 



BuEEiLL, T. J. — Germinating Fungus-spores and Pollen-grains .. . . „ 342 



CorLTEB, J. M. — Cultivation of Pollen-grains „ 342 



MONDINO, C. — Silver treatment of Medidlated Peripheral Nerves ., .. „ 342 



Pavlsen, E. — Preparing Nasal Mucous Membrane „ 343 



FOTTINGEB, A. — Chloral Hydrate for Preserving Lower Animals . . , . „ 343 

 „ „ Collodion for Fixing on the Glass Objects to be pre- 

 served in Alcohol ,, 343 



„ „ Purifying and Hardening Commercial Paraffin .. .. „ 344 



Caeeieke, J. — Bleaching the Arthropod Eye „ 344 



DiMMOCK, G. — Separating the Layers of the Wings of Insects . . . . „ 344 

 „ „ Method of Bleaching Wings of Lepidoptera to Facilitate 



the Study of their Venation „ 344 



FttTTEEER, G. — Modification of Ehrlich's Method for Tubercle Bacilli .. „ 345 

 Vries, H. de — Method for Determining the Acids in Plants ivhen combined 



with Bases „ 346 



TsCHiECH, A. — Separation of Chlorophyll „ 346 



BxjEETLL, T. J. — Preparing Starch-grains in Potato „ 346 



Steinbeugge, H. — Deceptive Results produced by Hardening Solutions . . „ 347 



V-ROXIDESCF. Microtome {Fig. IV) „ 347 



'iiES'KJSG'& (H..) Simple Microtome Knife {Figs. 12-14i') „ 348 



Ordinary v. Serial Sections „ 349 



Weigert, C. — Serial Sections of Celloidin Preparations of Central Ner- 

 vous System „ 349 



BizzozERO, G. — Preparation of Picro-carmine „ 350 



FOL, H. — Picro-chromic Acid „ 350 



Minot's (C. S.) Picric-acid Carmine „ 350 



Ryder, J. A. — Differential Action of Safranin and Methyl-green ., .. „ 351 



Benda, C. — Staining Spermatogems „ 351 



Maetinotti, G. — Picro-nig rosin as a Stain for Nerve-centres .. .. „ 352 



Paulsen, E. — Staining Mucous Glands and Goblet-cells „ 353 



Feiedlandee, C. — Staining Capsule Micrococci „ 353 



Gt'NTHEE, C — Staining Spirilla in Blood-preparations .. ,, 353 



Douteelepont & ScHCTZ — Staining Bacillus of Syphilis „ 354 



GiACOMlNi's (C.) Process for Preserving Microscopical Preparations . . „ 354 



Beevoort, H. L. — White Rosin as a Mounting Medium „ 355 



