894 



IN I) FA". 



Vertebral I olumn, Penguin's. Mobility, 743 

 Vertebrate. See Contents 



brates, Morphology, 459 

 Vessichelli, N., Structure of PhyllirSe 



bucephala, 39 

 Vialleton, L., Injection of Fusible Alloys 



in Microscopical Anatomy, 822 



— Morphology of the Vertebrates, 459 

 Vincent, R., 2S2 



— The Morphology of the Organisms con- 



cerned in the Production of Acute 

 Intestinal Toxaemia in Infants, 280 

 Vine, Infection hy Plasmopara viticola, 

 507 



— Mildew, in Poland, 508 



— Physical Conditions of Resistance 



against Mildew, 395 

 Viper Venom, Immunity, 193 

 Virchow, H., Conjunctival Epithelium in 



Man, 610 



— Mobility of Penguin's Vertebral 



Column, 743 

 Viret, L., Swiss Desmids, 74 

 Yirieux, J., Dichotomosiphon and Mis- 



chococcus, 788 



— Spirogyra from the neighbourhood of 



Besancon, 389 

 Viscous Flow in Metals, 274 

 Vittariese, Genera, 487 

 Viviani, E., Alloys of Copper, Antimony, 



and Bismuth, 124 

 Viviparity and Oviparity in Dung-fly. 198 

 Vogel, R., Gold-magnesium Alloys, 123 

 Voges, E., Leaf-spots of Currant, 795 



— and others, Plant Diseases, 84 

 Volpino, G., Examination of Water for 



Typhoid Bacilli by the Complement- 

 fixation Method, 547 

 Volvox, New African Species, 232 

 Vouk, V., Alternation of Generations in 

 Myxomycetes, 685 



— Movements of Plasmodia, 479 



— Streaming of Plasmodia, 520 

 Vournasos, A. G., Bismuthides, 825 

 Vuillemin, P., Cicinnobolus sp. parasitic 



on Oak Mildew, 393 



— Classification of Hyphomycetes, 673 

 - Studies in Hyphomycetes, 793 



W 



Wachter, W., Coremium - formation in 



Penicillium, 79 

 Wager, H„ Demonstrating the Structure 



of the Yeast-cell, 262 



— Euglena viridis, 499 



— Yeast Cells and Fermentation, 509 

 Wagner, E.. Electrical Conductivity of 



Molten Metals, 563 

 Wagner, F. v., Species and Varieties of 

 Humble-bees, 197 



Wagner. K., Colouring of Trout. 739 

 Wahl, B., Dalyellidaj and Umagillidae, 472 

 Wahlberg, A.^ Apotbecial Development in 

 Anaptycbia and Physcia, 401 



Waking and Sleeping, 61 1 



Walcott, C. D., Middle Cambrian Holo- 

 tburians, 628 



Medusa, 629 



Merostomata, 622 



Walker, E. W. A., Variation and Adapta- 

 tion in Bacteria, 689 



Walker, L. C. Chlorine Method of Water- 

 purification, 244 



Walpole, G. S., Action of Bacillus lacli* 

 aerogenes upon Glucose, 526 



Walther," A., ICnzymes in Different 

 Bacteria, 94 



Walton, C. L., Kodioides, 53 



Warbles, Influence of Weather Conditions 

 on Frequency. 749 



Warburton, 0. W., Ergot on Oats, 391 



Warnstorf, C. Bryophytes of Southern 

 Europe, 495 



— Nomenclature of Sphagnacese, 653 

 Warren, E., Mammalian Sports, 348 

 Warrington, Captain, 835 



Warts, Cuticular, of Pilargis verrucosa, 47 

 Washing and Dehydrating Apparatus, 822 



— Apparatus, Simple, 702 

 Water-bears, Clare Island, 622 

 Water-cress Beds, Injury by Algaj, 500 

 Water-mites, Studying the Compound 



Eyes, 413 

 Water-plants, Green, Liberation of Iron, 



484 

 Water-purification, Chlorine Method, 244 

 Waterston, J., New Flea from South Africa. 



617 

 Watson, W., and Sons, Garjeanne's Simple 



Excursion Microscope, 690 

 Wave-length, Sensibility of the Eye to 



Variations in the Yellow Region of 



the Spectrum, 106 

 Wawrziniok, O., Fixing Objects to Stage, 



273 

 Wax Plates, Apparatus for Rolling, 112 

 Wax-solvents, Action of. and the Presence 



of Thermolabile Bacteriotoxina on 



Soil, 523 

 Weather Conditions, Influence on Fre- 

 quency of Warbles, 749 

 Weever, Variations in Ureters, 38 

 Wege, W., Anatomical and Experimental 



Study of Asellu* aquatkus. 623 

 Weissenberg, R., Ghigea lophii, 634 

 Welding up of Blowholes and Cavities in 



Steel Ingots. 713 

 Welds, Some Studies, 714 

 Welter, O. A., Pharetronid Sponges of 



Essen Greensand, 631 

 Wesenberg-Lund, C, Study of Phryganea 



gran ilk, 750 

 West, G. S., Algological Notes, 386 



