INDEX. 
717 
Bacteria, Water, Influence of Variations in 
Composition of Gelatin on Development, 
251 
Bacterial Cells, Structure, 313 
— Cultivation, Proper Reaction of Nu- 
trient Media for, 690 
— Flora of Intestinal Tract, 108 
— Germs, Resistance to Dry Heat, 318 
— Infection by Air-Sown Organisms, 551 
— Non-, Nutrition, 223 
— Variation, 313 
Bactericidal Action of Metals, 129 
of Waters of Jumna and Ganges on 
Cholera Vibrio, 665 
— Influence of Hydrogen Peroxide, 101 
Bacteriological Cultures, Agar-Media for, 
565 
— Diagnosis of Glanders, 171 
— Examination of Graveyard Soil, 105 
of Old Cholera Dejecta, 173 
of Water, 129 
by Parietti’s Method, 171 
— Technique, Hints on, 689 
Bacteriology, Hueppe’s Introduction, 231 
— of Infantile Diarrhoea, 667 
— Text-Book, 671 
Bacteriosis of Carnations, 555 
Bacterium, Alleged Convert-ion of the 
Tyrothrix tenuis Duclaux into a Lactic 
Acid, 665 
— coli commune in Gelatin Me lia, Relative 
Growth of B. typhi abdominalis and, 669 
Spore-Formation, 315 
— False, 311 
— gelatinosum Bette, 229 
— typhi abdominalis and B. coli commune 
in Gelatin Media, Relative Growth, 
669 
Baffin Bay, Malacostraca, 109 
Baker, C., New Portable Microscope, 351 
— F. C., New Classification of Muricidse, 
101 
Balbiani, E., Physiological Significance of 
Direct Cell-Division, 606 
Ballance, C. A., Cultivation of Parasitic 
Protozoa from Malignant Tumours, &c., 
198 
Ballowitz, E., Double Spermatozoa of 
Dyticidse, 306 
Bambeke, C. van, Grouping of Pigment- 
Granules during Segmentation in Frog, 
176 
Banana-Leaves, Growth, 619 
Bangia , Fertilisation, 517 
Barbagallo-Rapisiardi, P., Biological and 
Clinical Researches on Amoeba coli, 129 
Bardeleben, K. von, Spermatogenesis, 395, 
602 
Barnes, C. R., Horizontal Microscope, 673 
Barrois, J., Bodo urinarius , 126 
— Development of Clielifer , 106 
Basic Substances of Nucleus, 606 
Basidiobolus, 117 
Basidiomycetes, Fungus intermediate be- 
tween Ascomyoetes and, 313 
— Sexual Reproduction, 93 
Basigamous Fertilisation, 206 
Basigamy, 616 
Basle, Cladocera, 62 
Bassett- Smith, P. W., Parasitic Copepods, 
310 
Copepoda of Fish from Plymouth, 
523 
Bataillon, E., Segmentation of Egg of 
Amphibia and Teleostei, 195 
Bateson, W., Colour Variation of Beetle, 
103 
Bath, W. H., Origin of European Butter- 
flies, 103 
Bather, F. A., Syzygy of Crinoids, 122 
— Uintacrinus, 122 
Batrachospermum, Fertilisation, 333 
Bats, Embryology, 35 
Batters, E. A. L., New Genera of Florideae, 
332 
Bay of Amboyna, Echinoderma, 72 
Siphonophora, 318 
— of Biscay, Deep-Sea Dredging, 500 
Bay, J. C., Is the Red Torula a genuine 
Saccharomyces ?, 119 
Bdellostoma, Development, 198 
Beaks of Cephalopods, 101 
Bean, Soja-, Root-Tubercle, 205 
Beans, Mimicry of Pebbles by, 140 
Beard, J., Disappearance of Transient 
Nervous System in Elasmobranchs, 601 
— Phenomena of Reproduction, 10 
— Transient Nervous System in Skate, 
196 
— Yolk-Sac and Merocytes in Scyllium 
and Lepidosteus, 603 
Beaumont, W. I., Nemertines of Port Erin, 
67 
Beaver, New Mite from, 409 
Beck’s “ Continental Model ” Microscopes, 
116 
Beck, C., 136, 267, 370, 703, 709 
— Standard Screw-Thread for Microscopes, 
389, 187 
Beclere, A., Immunising Power of Serum 
of Vaccinated Heifer, 225 
Beddard, F. E., New Species of Earth- 
worms, 65, 115 
Bedot, M., Siphonophora of Amboina, 318 
— Stinging Cells, 399 
Bee, Queen-, unable to lay Drone Eggs, 
307 
Beecher, C. E., Respiration of Trilobites, 
111 
Beer, Demonstrating Wild Yeasts in New, 
251 
Beet, Diastatic Ferment, 537 
Root, Accumulation of Sugar in, 210 
Occurrence of Encliytrxida , 116 
Beetle, Colour Variation, 403 
Beggiatoa, Coccus Conditions, 455 
