824 



INDEX. 



Yoigtlandcr aud Sons' Large Mechanical 

 Stage, 618 



— JMagnifiers, 729 



— Objectives, 731 



— Screw-micro-meter Eye-piece, 732 



— Stand I, 728 



— Stand IVa, 729 



— Stand Vila, 728 



Volant Adaptation in Vertebrates, lot 

 Volpino, G., Spirochietu pallida in Syphi- 

 litic Sections, 52 

 Volvox for Laboratory Use, 23G 



— Light Reactions. 4-12 

 Voriicella monilata, Structure, 17G 

 Vorticella; on Tadpoles, 175 



Vryburg, A., Bilharzia of Cattle in 



Sumatra, 557 

 Vuillemin, P., Dicranophora fulva, -155 



W. 



Waagen, L., Hinge of >Etheria, IGl 

 Waldeyer, H., Brain Development of 



Sexes in Twins and Triplets, 537 

 Walker, A. O., Antarctic Amphipods, 5-19 

 Walker, C. E., Observations on Life- 

 history of Leucocytes, 20 



— Origin of the Sertoli or Foot-cells of 



the Testis, 20 

 Walker, E. W. A., IMicro-organisms in 



Acute Rheumatism, G03 

 Wallengren, H., Ingestion in Bivalves, 3i 



— Water-Currents in Bivalves, 34 

 Wallerant, F., Licjuid Crystals of Ammo- 

 nium oleate, 112 



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



432 

 Walton, L. B., frenus Actinolophus, 52 



— Land Planarian in Ohio, 47 



— Naididse of North America, 45 



— Studying Naididce, 241 



— Thoracic Segments in Hexapoda and 



Chilopoda, 3t; 

 Warington's Universal Microscope, pre- 

 sented by J. E. Ingpen, 759 

 Warnstorf, C, European Sphagna, 578 



— Hybrid Moss-names. G95 



— Nematode C4alis on Liverworts, 192 

 Warren, E.. New Hydroid Genus from 



Natal Coast, 683 



— Sarcophaga Larva in Human Intestine, 



673 



— Variation in the Tentacles of Halo- 



cordyle cooperi, (J82 

 Washing Sections, Apparatus, 249 

 Wasps, Social, of Para, 37 

 W^assilieff, A., Spermatogenesis of Blatta 



germuniea, 421. 49G 

 Water, Anaerobic Microbes, 2:14 



— Ascerit in Trees, 689 



— Purification by Ozone, 359 

 Water-Currents in Bivalves. 31 



Water-glass for ^Marking Slides, 501 



Water-mites. Genera, 41 



Waters, A. W., Old Microscope by Gary. 



472 

 Watts, W. W., Census of Australian 



Mosses, 190 

 Wax-glands of Honey Bee, 36 

 Weber, E., Structural Account of Apto- 



simum and Peliostomum, 182 

 Weber, 8. E., Mutation in Mosquitos, 673 

 Wehera subannulata, 327 

 Wedding, H., Ciiemical and Metallo- 



graphical Studies of Chilled Cast Iron, 



510 

 Weidenreich, F., Fixation of Red Blood 



Corpuscles, 239 

 Weigl, R., Intercellular Connections of 



Epithelial Cells in the Intestine, 291 

 Weissenberg, R., Demonstrating the 

 Presence of Striated IMuscle in the 

 Thymus, 499 



— Fixing and Staining the ffinocytes of 



Torymug nigricornis, 108 

 Weissia hrasiliensis, a Forgotten Species, 



328 

 Weisweiller, G., Action of the Bulgarian 



Ferment on Milk, 216 

 Wcltner, W.. Collecting and Preserving 

 Relict Crustaceans, 236 



— Pectinatella magnified in Berlin, 430 

 Wenke, K., Hermaphroditism in Lepi- 



doptera, 37 

 Wenyon, C. M., Protozoan Parasite of 



Leucocytes, 179 

 Wcsche, W., Genital Appendages of 



Diptera, 300 

 Wesselowska, H., Apogamy in Pellasa and. 



Nothociilajua, 446 

 West, G. S., Frtsh-water Alga of the Great 



African Lakes, 700 

 West, G. W., Studies in North American 



Peronosporales, 455 

 West, W. & G. S., Scottish Fresh-water 



Plankton, 199 

 Westerdijk, J., Regeneration in Mosses, 



697 

 Weysse, A. W., Histogenesis of the 



Retina, 288 

 Whales, North Atlantic, Skin, 537 

 Wheel-organ of Rotifera, ^Morphology and 



Variations, 172 

 Whitefly Ravages in Florida, 302 

 Whitelegge, T., Census of Australian 



IMosses, 190 

 Whooping Cousrb, Microbe, 748 

 V/idmann, E., Structure of Spider's Eyes, 



424 

 Wieland, G. R., American Fossil Cycads, 



316 

 Wigglesworth, G., Sporophyte of Lyco- 



]iodium, 574 

 Wiidemau, E. de. Plant Diseases, 4G1 

 Wildier's Bios, 599 



