900 
INDEX. 
Wilson, Origin of Mesoblast-bands in An- 
nelids, 190. 
, J., Mucilage and other Glands of 
Plumbaginese. (32. 
, J. H., Pollination and Hybridizing 
of A Ibuca, 7(39. 
Wine-Ferments, Preparing, 230. 
Wing-muscles of Insects, Minute Struc- 
ture of Muscle-columns, 587. 
, Preparation of, 683. 
, Staining by Golgi’s method, 
Tracheae and Nerves in, 208. 
Wingate, H., Orcadella , a new Genus of 
Myxomycetes, 384. 
Wings, Absence of, in Females of many 
Lepidoptera, 462. 
— — of Butterflies, Development of 
Nervures of, 338. 
Winkler, F., Bacillus developing a Green 
Pigment, 238. 
, New Criterion for distinguishing 
between Bacillus Choleras Asiatics and 
the Finkler-Prior Bacillus, 142. 
■ . Pure Cultivations of Gonococcus, 
132. 
Winogradsky, S., Organisms of Nitrifica- 
tion and their Cultivation. 83, 392, 680. 
Wladimiroff, A., Biological Studies on 
Bacteria, 647. 
, Osmotic Experiments on living 
Bacteria, 804. 
Wojinowic, W. P., Selaginella lepidophylla, 
222. 
Wolters, M., Conjugation and Spore- 
forming in Gregarines, 357. 
, Methods for Staining Medullary 
Sheath and Axis-cylinder of Nerves 
with Haematoxylin, 425. 
Wood of Conifers, 487. 
, Permeability of, to Air, 71. 
Woodhead, G. S , Bacteria and their 
Products, 514. 
Woods. C. D., Absorption of Atmospheric 
Nitrogen by Plants, 496. 
Woodworth, W. M., Mode of Studying 
Phagocata, 541. 
, Structure of Phagocata gracilis , 473. 
Workman, C., Bacteriology: a general 
review, 647. 
Worm, Flat, Parasitic in Golden Frog, 475. 
Woronin, M., “ Taumel-getreide,” 505. 
Wort, Bacteria in, 244. 
Wortmann, J., Presence of a Diastutic 
Enzyme in Plants, 221. 
Wright, J., Foraminifera collected off 
South-west of Ireland, 206. 
Wiilfing, E. A., Apparatus for rapid 
change from parallel to convergent 
polarized light in Microscope, 105. 
Wyssokowicz, — ., Influence of Ozone on 
Growth of Bacteria, 388. 
Wzesniowski, A., Three Subterranean 
Gam in arid ae, 37. 
X. 
Xerophilous Liliiflorese, Leaves of, 765. 
Xylein, Extra-, Vessels, 618. 
, of Belladonna, Sieve-fascicles in 
Secondary, 618. 
Y. 
Yeast, Respiration and Fermentation of, 
374. 
Yolk-sac of Young Toad-fish, 170. 
Yucatan, Echinodermata of, 50. 
Z. 
Zabriskie, J. L., New Pestalozzia, 781. 
Zacharias, E., Growth of Cell-wall in 
Chara fcetida, 501. 
Zahlbruckner, A., Dependence of Lichens 
on their Substratum, 634. 
Zeidler, A., Bacteria found in Wort and 
Beer, 244, 515, 801. 
Zeiss-, Carl, Stif'tung in Jena, 528. 
Zeiss’s Crystallographic and Petrographi- 
cal Microscopes, 516. 
, Form of Mayall’s Mechanical Stage, 
433. 
Objective, 1/10 of 1-6 N.A., 555. 
Zeller, E., Fertilization of Newts, 576. 
Zimmermann, A., Cystoliths of Ficus , 619. 
, Protein-crystalloids in Cell-nucleus 
of Flowering Plants, 362. 
— — , O. E. R., Bacteria of Chemnitz 
Pctable Water, 241. 
Zoanlharia from Port Phillip, 51. 
Zoja, L. & R., Bioplasts or Plastidules, 
717. 
Zona pellucida, Formation of, 22. 
Zonoria , Structure of, 378. 
Zoochlorellae, 232, 756. 
Zoological Paradoxes, 453. 
Zoospores, Demonstration of Cilia of, 541. 
Zoothamnium, New Pelagic, 356. 
Zopf, W., Alkaloid-receptacles of Fuma- 
riaceae, 618. 
, Colouring-matter of certain Schizo- 
mycetes, 640. 
Zostera, Stem of, 492. 
Zukal, Id., Diplocolon and Nostoc, 233. 
• , Gymnoaseaceae and Ascomycetes, 
228. 
, Semi-Lichens, 382. 
, Thamnidium mucbroides, 382. 
Ziilzer, W., Alkaloid of Tubcrcle-baeilli, 
515. 
Zygnemaceae, Conjugation of, 502. 
Zygote of Spirogyra, Chlorophyll-bands in 
the, 378. 
LONDON : PRINTED BT WILLIAM CLOWES AND SONS, LIMITED, STAMFORD STREET AND CHARING CROSS. 
