636 



INDEX. 



Vacuoles, Contractile, Function of, 548 

 Vagus Nerve. Structure of, in Man, 524 

 Van Heurck Microscope. Watson and Sons' 



Grand Model (1914), 579 

 Vanadium in Brass, 421 

 Variability among Bacteria, 572 

 Variation, Bacterial, Studies in, 391 

 Vascular System of Anodonta cellemis, 



164 



of Lamprey, Development of 338 



Vascularization of Skin in Newts, 528 

 Vaucheria, Division of Mitochondria in 



474 

 Vayssiere, A., Hermaphroditism in a Dog- 

 fish, 435 

 Vegetation of the Adriatic, 366 

 Venulet, F., Bacillus Septicaemia ranarurn, 



68 

 Veretillum, Minute Structure of, 454 

 Verlaine, L., Spermatogenesis in Lepi- 



doptera, 348 

 Verrucaria margacea, 388 

 Verrucariae of Central Europe, 198 

 Vibrio, Figment-forming, 487 

 Viehoever, A., Bacillus Ureas, 69 

 Viets, K.. Reproduction in Acercus, 349 

 Virieux, J., Dichotomosipkon and Mischo- 



coccus, 474 



— Plankton of the Lac des Settons, 279 



— Plankton of the Victoria Nyanza, 279 

 Vitreous Humour in Amphibians and 



Reptiles, 438 

 Vitrina, Structure of, 25 1 

 Vittaria, 559 

 Viviparity and Growth in Amphiura 



squamata, 262 

 Vogel, R., Alloys of Cerium with Silicon 



and Bismuth, 318 

 Vondracek, R., Hardness of Iron-carbon 



Alloys. 510 

 Vouk. V., Movements of Plasmopodia, 



52 

 Vulvar Annulus in Nematodes, 44 



W 



Wade, W, R., New Foetid Coccobacillus, 



202 

 Wager, H. A., South African Mosses. 365 

 Wakefield. E. M., Corticium poromm Berk. 



and Curt., 380 



— New Species of Fungi, 567 



— Nigerian Fungi, 567 



Walker, E. L., Balantidium coli, 268 

 Walker, E. R., Photographic Dark-box 



for Field-work, 406 

 Wallaby, New Species of Cittotsenia from, 



355 



of. 



in 



Walsen, G. C. Van, Simple Method of 



Collecting Centrifugates, 508 

 Walton, A. J, Cultivations of Adult 



Animal Tissues in vitro, 212 

 Walton, C. L., Structure of Sea Anemones, 



176 

 Wand, A., Apical Growth and Branching 



in Selagiuella, 273 

 Warnstorf, C., Fresh- water Mosses, 183 

 Warrington Vorke, Trypanosome of Dou- 



rine, 177 

 Washing Pieces of Tissue for Histological 



Purposes, 309 

 Wasielewski. T. v., Structure and Division 



of Amoeba Nucleus, 358 

 Wassermann, F., Oogenesis of Zoogonm 



mirus, 33 

 Water, Bacteriological Examination 



317 



— Influence of, on Roots of Trees, 558 

 Water- beetle, Structure of, 536 

 Water- beetles, Respiratory System 



347 

 Water-mites, Two New British, 256 

 Water-plants, Amitosis in Parenchyma of, 



462 

 Waterston, J., Bird-lice of British Auks. 



538 

 Watobius, Genus, 540 

 Watson. D. M. S., Ulodendroid Scar, 



464 

 Watson, W., Xerophytic Adaptations of 



Bryophytes, 561 

 Watson, W. and Sons, No. 2 Metallurgical 



Microscope, 210 



— Agricultural Microscope, 579 



— " Bicor " Binocular Attachment, 576 



— Grand Model Van Heurck Microscope 



(1914 Model), 579 



— Vulcan Metallurgical Microscope, 70 



— Winder's Special Metallurgical Micro- 



scope, 71 

 Watson-Conrady, " Bicor " Binocular At- 

 tachment, 576 



— Condenser Vertical Illuminator, 77 

 Wealdian Plants from Peru, 466 

 Weber, A., Degeneration of Nerve-cells in 



Embryonic Nerve-cord, 36 

 Webster, D. H., Integument of Peripatus, 



168 

 Weese, J., Study of Nectriella, 373 

 Weevil, Irregular Cyclical Parthenogenesis 



in, 536 

 Wehmer, C, Culture Experiments with 



Merulius Spores, 379 



— Resistance of Oak-wood to the Attack 



of Dry-rot, 383 

 Weinzieher. S., Development of Xyris, 



271 

 Wenck, W. von, Development of Tardi- 



grada, 357 

 Wenig, J., Development of the Heart in 



Fishes and Amphibians. 239 



