INDEX. 



637 



Wester, D. H.. Food-canal of Limulus, 



169 

 Wharton, L. D., Thalassema and a New 



Related Genus, 545 

 Wheldon, H. J., Fungi of Sand-dunes, 



567 

 Wherry, W. B., Infection of Man with 



Bacterium tularense, 570 

 Whitehead, EL, British Fresh-water 



Leeches, 44 

 Whyte, S., Microchemistry of Corrosion, 



220, 421 

 Wichmann, S. E., Muller's Epithelium, 



157 

 Wijnhoflfj G., Proboscidian System in 



Nemertines, 356 

 Will. W„ Contribution to a Knowledge of 



Black Yeast, 63 

 Wille, N., Notes on Microscopic Algse, 



187 

 Willey, A., Blastocyst and Placenta of 



Beaver, 337 

 Williams, F., Morphology of Pallaviciuia, 



560 

 Williams, G. M., Metallography of Com- 

 mercial Zinc. 218 

 Williams, J. Lloyd, Laminaria Zoospores, 



59 

 Williams, R. S., Central American Mosses, 



277 



— New Foetid Coccobacillus, 202 

 Williamson, A. C, Eggs of Skates, 157 

 Wilson, E. B., Chromatoid Body in 



Spermatogenesis of Pentatoma. 164 

 Wilson, G. W., North American Perono- 



sporales, 478 

 Wilson, W. J., Lepidostrobus minfoensis, 



181 

 Winder's Special Metallurgical Micro- 

 scope, 71 

 Wing-muscles, Tracheal Capillaries among 



Fibres of, 165 

 Wing - musculature, Histogenesis of, in 



Diptera, 40 

 Wiuge, O., Cytology of the Plasmodio- 



phoracese, 195 

 Wings, Development of, in a Caddis-fly, 



167 



— Reduction of, in Orthoptera, 448 

 Winter, L. de, Oogenesis in Podurids, 42 

 Witschi, E., Development of Gonads of 



Frog, 434 



Wittmack, L., Red Snow, 369 



Wolff, A., Flora of Pasture and Milk, 69 



Wolff. M , New Water-jet Air-pump, and 

 the Fixing and Embedding of Micro- 

 scopical Objects in vacuo, 501 



Wolk, P. C. van der, New Endomycete, 

 373 



Woloszynska, J., Fresh-water Species of 

 ( Vratium, 470 



Wood, E., Crinoid Arms in Phylogeny, 

 547 



Woodcock. H. M., Remarkable Protistan 

 Parasite, 49 



Woodhead, Prof. G. S., Presidential Ad- 

 dress, 110 



Woodworth, C. W., New Self-regulating 

 Paraffin Bath, 495 



Woodland, W. N. F., Maxillary Glands 

 of Squilla, 43 



Wright, F. E., Improved Vertical Illumin- 

 ator, 92 



Wunsch, R., Tungsten and Carbon, 423 



Wiist, F., Influence of Carbon and Silicon 

 in Cast-iron, 425 



— — of Manganese in Cast-iron, 426 



Wychgram, E., Output from Optical and 

 Mechanical Workshops, 306 



Wychgram's New Low-current Micro- 

 scopical Lamp, 78 



Xerophytic Adaptations of Bryophytes, 



561 

 Xyris, Development of, 271 



Yamanouchi, S., Life-history of Zanar- 

 dinia, 59 



Yeast, Studies on, 377 



Yeasts. Black,.C'ontributiontoa Knowledge 

 of, 63 



Yeasts, West African, 479 



Yendo, K., Haplosiphon filiformis, 58 



— New Japanese Algse, 61, 475 



Yolk-granules of Amphibians, 239 



Yoshinagella, g. n.. 64 



Young, M. C. W, Variability among Bac- 

 teria, 572 



Young, V. H., Artificial Cultures of 

 Basidiomycetes, 481 



Z 



Zaepffel. E., Distribution of Stomata in 

 Graminese, 461 



Zanardinia, Life-history of, 59 



Zawarzin, A., Optic Ganglia of Dragon- 

 fly Larvae, 446 



Zeiller, R., Lepidostrobus, 466 



— Wealdian Plants from Peru, 466 

 Zeiss' New Homogeneous Immersion ifth 



Objective, 301 



— Pocket Refractometer, 75 



Zeller, S. M., Development of Siropharia 

 ambigua, 477 



