INDEX. 
739 
Wcttstein, R. v., Green Hemi-Parasites, 
209 
Wetzel, G., Grafting Experiments on 
Hydra, 431 
Wheeler, W. M., Development of Myzo- 
stoma glabrum, 82 
White Blood-corpuscles, Functions of, 
67 
White, T. C., 251, 385, 391 
— A few Notes on Micro-Crystallography, 
251, 270 
Whittles, D., Micro-organisms of Rigg’s 
Disease, 667 
Wicke, W., Novelties in Polarisation 
Apparatus, 233 
Wiegand, K. M., Embryology of Potamo- 
geton, 323 
Wieler, A., Formation of Wood from 
Reserve Material, 448 
Wiesner, J., Aerial Roots of Tmniophyllum, 
644 
— Germination of Mistletoe, 324 
Wilcox, E. M., Reserve-material in De- 
ciduous Trees, 640 
Wilcox, E. V., Chromatic Tetrads in 
Spermatogenesis of Grasshoppers, 193 
Wildeman, E. de, Fungus Parasitic on 
Zygnema, 569 
Wilhelmi, A., Saccharomyces guttulatus, \ 
457 
Wille, N., Lamina riacem, 565 
— Plankton- Algae of the Freshwater 1 
Lakes of Norway, 455 
Willey, A., New Genus of Enteropneusta, 
199 
— New Species of Peripatus, 302 
Williams, J. LL, Antherozoids of Dictyota 
and Taonia, 221 
Willis, H. G., Defensive Adaptations of 
Lepidopterous Larvae, 72 
Wilson, E. B., Cell-Lineage in Annelids ; 
and Polyclades, 539 
Wilson, J. T., Vitalism and Evolution, 
526 
Wilson, Lucy L. W., Structure of Gonopho- 
lis americana, 321 
Wind-Eggs, 518 
Wing, Lepidopterous, Specialisation, 626 
Wings, Butterfly’s, Growth of, 421 
— of Insects, 190, 532, 626 
— of Lepidoptera, Individual Variation, 
625 
Winkel’s New Photographic Apparatus, 
354 
Winslow, G. M., Chondrocranium in Ich- 
thyopsida, 518 
Winter, A. P., Bulb of Erythronium, 
211 
Winter Characters of Sporanges, 326 
Wisselingh, C. van. Composition of the 
Cell-wall of Fungi, 656 
Wolfenden, R. N., Action of Rontgen j 
Rays on Bacteria, 460 
Wolff, G., Hypophysis in Health and Dis- 
ease, 63 
Wolffhiigel, K., Gonads of Tsenia poly - 
morpha, 311 
Wollenweber, E., Floating Leaves, 442 
Wollny, E., Influence of Atmospheric Pre- 
cipitation on the Growth of Plants, 
102 
Wolstenholme, J. B., Botriomyees, 576 
Woltereck, Richard, Parthenogenetic Cy- 
pridse, 628 
Wood, Formation from Reserve Material, 
448 
Woods, A. F., Bacteriosis of Carnations, 
226 
Woodworth, W. McM., New Planarians, 
429 
— New Turbellaria, 81 
Woronin, M., Parasitic Fungus, 456 
Worsdell, W. C., Comparative Anatomy of 
the Cycadese, 640 
— Sporophyll of Cycadem, 642 
Wright, Lewis, Microscopic Images and 
Vision, 592 
Wyznikiewicz, W., Microbe of Cattle 
Plague, 342 
X. 
Xenia, Structure, 633 
Y. 
Yabe, K., Two New Kinds of Red Yeast, 
222 
Yamazaki, F., Tssnia nana, 544 
Yankawer, S., New Microtome, 242 
Yeast and Alcoholic Fermentation, 448 
— • Behaviour of, at a Hi eh Temperature, 
223 
Yeast-Cell, Cytological Researches, 570 
Method of Demonstrating the Struc- 
ture, 600 
Peculiar Movement of Intracellular 
Particles in, 223 
Staining, 132 
Yeasts and Insects, 112 
— Red, 222, 331 
Yellow-Fever and Micrococcus xanthogen i- 
cus, 121 
Microbe of, 121 
Yemen Ulcer, Pathogenic Bacillus found 
in, 121 
Yoldia, 298 
Yolk-Sac of Scy Ilium, 404 
Yung, E., Digestion in Dogfish, 527 
— Function of Pancreas in Squalidm, 
622 j 
Z. 
Zacharias, O., Heleoplankton, 294 
— Potamoplankton, 189 
— Researches on Plankton of Ponds, 306 
