850 



INDEX. 



Whelk, Dog, Physiological Action of Ex- 

 tract of HypobrancMal Gland, 574 



White, C. A., Origin of Parasitic Plants, 

 604 



White, J.. Red Wood in Conifers, 602 



Whitney, D. D., Green Bodies of Hydra 

 riridis, 721 



Whooping Cough, Etiology, 89 



Widal, F., Staining Granular Red Cor- 

 puscles, 520 



Wieland, (i. R., Cone of Pinus, 4G4 



— Historic Fossil Cvcads, 4G3 



Wilder, H. H., Bodily Identity of Twins, 



307 

 Wilhelmi, J., Planaria angulata, 324 



— Uncertain Species of Marine Triclads, 



592 

 Williams. L. W., Structure of Cilia, 163 

 Williams, R. S., Tropical American Mosses, 



343 

 Williams, S. R., Habits and Structure of 



ScutigereJIa immaculata, 318 

 Williams, W. E., Influence of Stress on 



the Electrical Conductivity of Metals, 



262 

 Williamson, H. C, Studies on Mussels, 



575 

 Williamson, W., Hydrachnids, 175 



— Scottish Hydrachnids, 46 

 Williston, S. W., What is a Species? 706 

 Wilson, C. B., North American Caligidae, 



587 



— Notes on Development of Argulidse, 



177 

 Wilson, E. B., Accessory Chromosome in 



Anasa tristis, 450 

 Wilson, G. W., Studies in North American 



Peronosporales, II., 210 

 Wilson, H. V., Coalescence and Re- 

 generation in Sponges, 328 



— Degeneration and Regeneration in 



Sponges, 186 



— Method by which Sponges may be 



Artificially Reared, 105 

 Wilson, J., Mendelian Characters among 



Short-horn Cattle, 701 

 Wilson, J. T., Examining the Eggs of 



Ornithorhyncus, 653 

 Windsor, F. N., Examining Seminal 



Stains, 659 

 Wing-Bones of Birds, Sarcoptids in, 46 

 Wing-Muscles in Ants after Nuptial 



Flight, Histolysis, 316 

 Winiwarter, H. v., Flemming's Triple 



Staining Method, 778 

 Winkler, O, Eighth Cerebral Nerve, 165 

 Winter-Buds of Clavelina lepadiformis, 



447 

 Wintrebert, P., Complementary Spiracles 

 in Anura, 162 



— Embryonic Circulation in Goldfish, 702 



— Determining Factors in Metamorphosis 



of Anura, 24, 307 



Wintrebert, P., Experiments with Axolotls, 

 25 



Tadpoles, 24 



Wirtz, P., Simple Method of Spore 



Staining, 5^0 

 Wissonlingh.C. v.. Cell-Wall Structure and 

 Ring- Formation in G5dogonium, 736 



— Karyokinesis in GMogonium, 463 



— Studying the Structure of QEdogonium, 



654 



Witches' Brooms of South Midlands, 354 



Wittmaok, L., Polyporus cmnoms, 481 



Wolfer, A.. Toepfer's Universal Measur- 

 ing Apparatus, 498 



Wolft', M.,Pipette for Microscope Work,7Sl 



Wollaston's Goniometer, 241 



Wollenweber, W., Genus Hsematococcus, 

 618 



Wood, Centripetal, in Coniferse, 61 



Stigmaria with, 608 



— Red, in Conifers. 60'2 



Wood, R. W., Atlas of Absorption 



Spectra, 104 

 Wood, W. J., Microscopical Matters, 503 

 Wood-Destroying Fungi, 215 

 Woodpecker, Comparative Anatomy of 



Tongue, 166 

 Woods, Philippine, 466 

 Woodward. H., Arthropoda of British Coal 

 Measures, 41 



— New Species of Eurypterus, 175 



— Pygocephalus cooperi, 176 



Woolley, P. G., Subcutaneous Fibro-Gran- 



ulomata in Cattle, 86 

 Woronin, H., Apogamy and Apospory, 68 

 I Woycicki, Z., Pathological Growth Phe- 

 nomenon in Spirogyra and Mougeotia, 

 205 

 ; Wroughton, R. C, African Mun gooses, 3 

 I Wulff. T., Unusual Growth of Spumaria 

 alba, 487 

 Wiist, F., Influence of Phosphorus on the 



Iron-Carbon System, 524 

 — Theory of Malleableising, 258 

 Wyrage'vitch, Th., Halcampella oslroumowi. 

 184 



X. 



Xylaria Hypoxylon, Conidial Develop- 

 ment, 212 



Yamamoto, J., Silver Method for Differ- 

 entiating the Bacilli of Leprosy and 

 Tubercle, 776 

 Yamanouchi, S., Cytology of Repro- 

 duction in Nephrodium, 726 

 — Investigating Apogamy in Nephrodium, 

 510 



