770 
INDEX. 
Van der Pluym, N. R. C. A., Urethritis 
caused by Bacillus coli communis , 578 
Van der Stricht, O., Nuclear Structure and 
Division, 294 
Van Ermengem, E., Value of Formalin as 
Disinfectant, 484 
Van Heurck Microscope, 97 
Van Heurck, H., Genera of Diatoms, 561 
Vanhoffen, Luminosity of Metridia longa, 
631 
Van Walsem, G. C., Cutting and After- 
treatment of Paraffin Ribbon Sections, 
121 
— Electrical Phenomena of Paraffin Sec- 
tions, 602 
Variation, Discontinuous, 514 
— in Animals and Plants, 514 
Variola, Observations, 441 
— Parasites, 327 
Vascular Ampullae in Head of Orthoptera, 
307 
— System of Salmonid Embryos, 158 
Vasicola annulata, 438 
Vaucheria , Abnormal, 555 
— Development of Sexual Organs, 554 
Vaudin, L., Migration of Phosphate of 
Lime in Plants, 657 
Vaullegeard, A., Cestode of Hyas aranea, 
537 
Vayssiere, M. A., Sexual Dimorphism in 
Nautilus , 520 
Vedeler, — ., Protozoa of Myomata, 188 
Vein, Foetal Umbilical, Tubercle Bacillus 
in, 678 
Velella , Larvae, 185 
Venation of Leaves, Parallel, 653 
Verbascum, Fall of Corolla, 199 
Verhoeff, C., Luminosity of Phosphsenus 
liemipterus, 625 
— Structure and Relationship of Diplo- 
poda, 524 
Ve rmiculus pilosus , Structure, 314 
Verneuil, — ., Action of Toxin ot Staphy- 
lococcus pyogenes aureus on Rabbit, 93 
Verrill, A. E., Distribution of Echinoderms 
of North-eastern America, 182, 318 
Verson, E., Spermatogenesis of Silk Moth, 
47 
Vertebrata. See Contents, vii 
Verworn, M., General Physiology, 295 
— Physiological Research, 40 
Vesesco, M., Antirabic Vaccination with 
Virus attenuated by Heat, 354 
Vesicles, Terminal, of Hirudinea, 179 
Vespa crabro, Nests, 169 
‘ Vettor-Pisani ’ Expedition, Star-fishes, 
538 
Vezey, J. J., 144 
Viala, P., Aureobasidium vitis, 82 
— Fungus-parasites of Vine, 209 
Vibratile Organ, Development in Larvm 
of Compound Ascidians, 299 
Vibrio, Cholera, and Hens’ Eggs, 577 
and Low Temperatures, 471 
Formation in Hens’ Eggs of Sul- 
phuretted Hydrogen by, 469 
Hens’ Eggs as Cultivation Medium, 
241 
— from Sputum, New, 473 
Vibrio Metclmilwvi , Sensitiveness of 
Marmot to, 354 
Vibrio, Septic, 355 
Vibrio terrigenus, 91 
Vibrios, Anaerobiosis of Cholera, 219 
— Cholera, Difficulty of Diagnosis and 
Deviation from Type, 92 
Immigration into Hens’ Eggs, 576 
Toxicity and Virulence, 573 
Vitality on Food-stuffs, 94 
— Decomposition of Hen’s Egg by, 576 
— Formation of Poisonous Substances in 
Hens’ Eggs, 577 
— Intestinal, 471 
— of Liquid Manure, 680 
Vida sativa, Chemical Processes during 
Germination, 456 
Vidal, F., Experimental Streptococcous 
Meningitis, 469 
Vignerat, — ., Pyogenic Action of Micro- 
coccus tetragenus , 472 
Villepoix. See Moynier de Villepoix 
Villon, A. M., Influence of Different Rays 
of Light on Assimilation and Transpira- 
tion, 72 
Vine, Bacillar Diseases, 87 
— Fungus-parasites, 208 
Virchow, H., Yolk-syncytium and Blasto- 
derm-rim in Salmonidse, 157 
Virus attenuated by Heat, Antirabic Vac- 
cination with, 354 
Vision, Limit of Microscopical, 590 
Vitelline Body of Balbiani, 31 
Vitreous Humour as Nutrient Medium, 
242 
Vittse of Umbelliferse, 650 
Vivaldi, M., Amoebae in Dysentery, 646 
Voehting, H., Influence of Light on Struc- 
ture of Leafy Cactacese, 73 
— Symbiosis as Result of Grafting, 72 
Voges, O., Further Communication on the 
Intraperitoneal Infection of Guinea-pig 
with Cholera-bacillus, 223 
Voglino, P., Bacillus Mori, 678 
— Development of Tricholoma , 667 
— Fungus-Diseases of Cultivated Crops, 
666 
— Influence of Snails and Toads on Spread 
of Agaricini, 460 
— Monstrosities in Fungi, 207 
Vogt, — ., Asexual Multiplication in Tur- 
bellarians, 315 
Voigt, W., Distribution of Planarians, 429 
Voigt, W., New Variety of Heterodera 
Scliachtii, 633 
— Spermatogenesis of Earthworm, 632 
Volvox, Structure, 186, 662 
