U2 



INDEX. 



Page 

 Cellulose Reactions - - - 290 

 Cells, Balsam- Paraffin for - - 427 

 Centipede - - - - 87, 94 

 Chemical iiistory of Air - - 315 

 Chemistry and Palaeontology - 21 



Cheyletus eruditus - - 90, 91 



Chloral-Carmine, Formula for - 318 

 Chloride of Gold, Staining with - 32 

 Chlor-Zinc Iodine - - - 292 



Chromic Acid . - - - 376 

 Ciliated Infusorians, Merotomy of 



202, 394 

 Clearing & Mounting Sections 412,429 

 Colour, Effects of, o.n Polariscopic 



Appearances - - - - 268 

 Colour of Starch-Grains seen with 



Selenite . . . . 274 



Colouring Matter of Pollen - - 331 

 Colours of Selenites of Different 



Thicknesses - - - - 271 

 Contrast-Stains - . - - 289 

 Copepoda, Preserving - - - 421 

 Cork for Cutting Objects on - 34 



Corpuscles in Bacterial Cell - - 330 



Correspondence - - - 104, 218 

 Corrosive Sublimate as a Germicide 309 

 Cover-glasses, To Clean - - 29 

 Cross, The Black - - - - 272 



Crystals of Gold - - - - 429 

 Crystals, Transmission of Light 



through - - - - 132 



Cultivation of Diatoms by Artificial 



Means - - 36, 148, 237, 359 

 Culture Cells for Diatoms - - 360 

 Culture Medium, A New - - 322 

 Culture of Diatoms, Abnormal - 364 

 Culture of Diatoms in Series - 367 



Culture of Diatoms, Normal - - 364 

 Culture of Diatoms, The Future of 



the 363 



Cyanide Bottle, The Robertson - 104 



Decalcified Sections of Teeth - 26 

 Dehydration of Micro. Objects - 371 

 Delafield's Haematoxylin - - 284 



Dentine, Preparing Sections of 



Decayed - - - "34 

 Dentine, New Method of Preparing 317 

 Developing Teeth, Sections of - 34 

 Device to take the place of Camera 



Lucida in Micrography - - 22 



Devil's Bean, The - - 35 



Diatoms, Abnormal Culture of - 364 

 Diatoms, Cultivation of, by Artifi- 

 cial Means - 36, 148, 237, 359 



- 3^0 



Diatoms, Culture Cells for 



Page 

 Diatoms, Culture of, Optical 



Arrangement for - - - 359 



Diatoms, Culture of, in series - 367 

 Diatoms, Management of Culture 



of 39 



Diatoms, Normal Culture of- - 364 

 Diatoms, Ordinary Growth of - 36 

 Diatoms, Plan of Culture in Micro. 



Cells 362 



Diatoms, The Future of the Culti- 

 vation of - - - - 363 

 Diptera, Halteres of - - - 96 

 Disc of Ophiocoma - - - 324 

 Dissecting Microscope, A Cheap 



and Effective - - - 384 



Dohchopus - - - - - 92 

 Double Staining - - - - 293 

 Doubly Refracting Polariscope 



Objects - - - - 128 



Drawing with Beale's Reflector - 403 

 Drone-Fly, Anatomy of - 88, 95 

 Dulit, Mount . . . - 416 



Earth, The Age of the- - -217 

 Ehrlich's H^^ematoxylin - - 286 



Ehrlich's Methylen Blue, Sections 



from Preparations Stained with 80 

 Electric Light and Plant Structure 217 

 Embryology of Frogs, Notes on - 3S5 

 Enamel to Demonstrate Prisms - 31 

 Eosin and Picro-Carmine, Staining 



with - - - . - - 318 

 Equisetum, Mounting Spores of - 423 

 Erlicki's Fluid ... - 367 

 Evolution Theory, The Truth of 



the 430 



Exhaustion, Paraffin Infiltration by 78 



Fat in Milk, Estimation of - - 424 

 Fertilisation of Orchids - - t^t^C) 



Finishing Slides, Method of - - 322 

 Fir, Sections of - - - - 324 

 Fishes, To Prepare Teeth of, in 



situ - - - - -31 

 Fixing Micro. Objects - - " 37i 

 Fixing Paraffin Sections to Slide - 79 



Flea, The 94 



Flemming's Solution - - - 377 

 Fluid, Erhcki's - ... - 376 

 Fluid, King's - - - - 6 

 Fluid, Miiller's - - - 26, 375 

 Fluid, New Multiple Staining - 430 

 Fluid, Pacini's - - - - 378 

 Fluid, Perenyi's - - - - 378 

 Fluid, Rabl's . . . . 377 

 Fly, Haltere of - - - '9^ 



