454 



INDEX. 



Page 

 Pathological Casts, New Material 



for no 



Photographing Minute Objects by 



the Microscope - - - 386 

 Physiology of the Special Senses - 139 

 Plants, Absorption of Organic 



Matter by - - - - 66 

 Plants, Co-operation in - - 2C9 



Plants growing at Great Elevations 61 

 Plants, Number of Species of - 227 

 Plants, Purification of Water by - in 

 Predacious and Parasitic Enemies 



of the Aphides 33, 121, 254, 395 

 Pr-eparation of Tooth Sections - 198 

 Preparing Large & Thick Sections 226 

 Purification of Water by Green 



Plants Ill 



Radiation of Heat - - - 134 

 Rays of the Solar Spectrum - - 394 

 Relaxing Insects for Cabinet 226, 357 

 Reviews - - 114, 228, 340, 445 

 Reynolds, Dr. R. N., Notes for 



Beginners .... 147 

 Royal Natural History, The - - 102 



Saturn's Rings .... ^23 

 Schultze, E. A., on a Clarifier for 



Micro. Purposes - - - 204 

 Sea Weeds, Preservation of - - 339 

 Sections, Celloidin, Fixing - - 106 

 Sections, Large and Thick, Pre- 

 paring 226 



Senses, Physiology of the Special - 139 



Sharpening a Microtome Knife - 336 



Snow Crystals - - - - 88 

 Soar, C. D., on British Hydrach- 



nidse - - - - 152, 298 



Solar Spectrum, The Rays of - 394 



Solar System, Magnitude of - 189 



Soundings, Treatment of - - 29 



Species of Plants, Number of - 227 



Specific Stability, Questions on - 359 



Spectrum Top, Benham's - - 135 



Spiders, Young, How Fed - - in 



Spirillum sputigenum - - - 168 



Spirochoete dentium - - - 1 70 

 Sputa, Bacteria of the 67, 161, 300, 417 



Sputa, Collecting and Preparing 

 Stain for Tubercle Bacilli 

 Staining and P'ixing Diatoms 

 Starch, Wheat, and Rye 

 Staphylococcus pyogenus albus 

 Streptococcus pyogenus 

 Stubbs, Rev. E. T., Address 



Bath Micio. Soc. - 

 Styrax for Mounting 

 Sulphur, Impressions in 

 Sunlight, Chemical Activity of 



to 



Page 



- 82 



- 225 



■ 339 



- 107 



■ 177 



■ 177 



62 



107 

 227 

 160 



Technique, Microscopical 105, 223, 336 

 Technology of the Diatomaceoe - 29 

 Teeth, Micro-Organisms of the - 147 

 Tempere, J, , On the Technology of 



the Diatomaceae - - - 29 

 Thomson, W., On the Influence of 



Light on Life - - - 233 



Thomson, W., On the Study of 



Micro-Fungi - - - - 361 

 Tolputt, W. B., On the Prepara- 

 tion of Tooth Sections - - 198 

 Tooth Sections, Preparation of - 198 

 Top, Benham's Artificial Spectrum 135 

 Torpedo Fish, The - - - 385 

 Tubercle Bacilli, Stain for - - 225 

 Turner, J. Sidney, On a Cycle of 



Life 45 



Vermes, Preservation of - - 338 

 Vicentini, F., On Bacteria of the 



Mouth, etc. - 67, 161, 300, 417 

 Vine, C. A., On Predaceous and 



Parasitic Enemies of Aphides- 33, 



121, 254, 395 

 Vinegar Eels - - - - 148 



Wabash Valley, The Flora of - 220 

 Washburn, F. L., On Ookinesis in 



Limax maximus - - - 381 

 Water, Purification of, by Plants - in 

 Watkins, C. J., On the Denizens 



of an Old Cherry Tree - - i 

 Weather-Charts - - - . 208 

 Weed, C. B., On the Use of Para- 

 sitic and Predaceous Insects - 222 

 Wheat and Rye Starch - - 107 



