878 
INDEX. 
Warming, E., Podostemaceae, 200. 
Wasps, Sand-, 713. 
Watase, G., Migration of Retinal Area in 
Arthropods, 449. 
, S., Karyokinesis and Cleavage of 
Ovum, 440. 
, — Morphology of Compound Eyes 
of Arthropods, 318. 
Water, Conduction of, 63, 361. 
, Drinking, Bacteriological Examina- 
tion of, in Christiania, 767. 
, Impurity of, Algae as a cause of, 
489. 
in Transpiring Plants, Cause of the 
Movement of, 632. 
in Wood, Conduction of, 63. 
, Sterilization of, by the Chamberland 
Filter, 260. 
, The state in which it exists in Live 
Protoplasm, 441. 
, Variations of, in the Perianth, 201. 
Water-mite Parasitic on a Snail, 599. 
Watson and Sons’ Substages for Students* 
Microscopes, 790. 
Watson, A. T., Tube-building Habits of 
Terebella littoralis, 685. 
Wave-growth of Corydalis sempervirens, 
210 . 
Wax, Secretion of, in Bees, 321. 
Webb, T. L., Dextrin as an Imbedding 
Material for the Freezing Microtome, 
113. 
Webber, H. J., Peridium and Spores of 
Uredimae, 495. 
Weber, — ., Theory of Growth in Height, 
631. 
Weed, C. M., Studies in Pond Life, 172. 
Weichselbaum, — ., Researches on Influ- 
enza, 773. 
Weigert, C., New Neuroglia-staining, 411. 
Weigert’s Method, Simplification of, 115. 
Weir, F. W., A new Diatom Mounting 
Medium, 539. 
Weismaun, A., Paracopulation in Eggs of 
Daphnids, 175. 
, Theory of Heredity, 153, 307. 
Weldon, W. F. R., Variations of Decapod 
Crustacea, 599. 
Went, F. A. F. C., Formation of Vacuoles 
in Algae, 640. 
, lieproduction of Codium, 643. 
West, C. E., Early Binocular Instruments, 
547. 
, W., Contribution to the Freshwater 
Algae of North Wales, 277, 417. 
West Indian Chalinine Sponges, 344. 
Indies, Marine Algae of, 217. 
Western, G., Philodina macrostyla and 
Rotifer citrinus, 610. 
Wetterwald, X., Leaves and Shoots of 
Euphorbiaceae and Cactaceae, 201. 
Wettstein, R. R. v., M\rmecophilous Plants, 
486. 
I Wevre, A. de, Oedoceplialum and Rhopalo- 
myces, 368. 
Weyl, T., Action of Reducing Agents on 
Anaerobic Bacteria, 761. 
Weymouth Pine, “Bladder-rust” of, 495. 
Wheat, Smut of, 492. 
Wheatcroft, W. G., Presidential Address to 
the Bath Microscopical Society, 541. 
Wheeler, W. M., Development of Embryo 
of Locustidae, 716. 
, Embryology of Blatta Germanica 
and Doryphora decemlineata, 32. 
, Mode of Preparing Ova and Embryos 
of Blatta Doryphora, 250. 
Whelpley, H. M., How to clean old 
Slides and utilize spoiled Mounts, 822. 
Whitelegge, T., Marine and Freshwater 
Invertebrate Fauna of Port Jackson and 
Neighbourhood, 313. 
Wicdersheim, R., Development of Proteus 
anguineus, 438. 
Wieler, A., Conduction of Water in Wood, 
63. 
Wielowiejski, H. v., Luminous Organ of 
Insects, 28. 
Wiesner, J., Biology of Plants, 66. 
, Descending Transpiration - current, 
748. 
, Passage of Gases through Plants, 
484. 
, Sap-periderm, 478. 
Wildeman, E. de, Cephaleuros, Phyco- 
peltis, and Hansgirgia, 613. 
. Chytridiacese parasitic on Algae, 
753. 
, Trentepohlia, 490. 
Wilder, H. M., Practical Notes, 532. 
, H. R., Germ-antagonism, 658. 
Will, L., Development of Platydactylus, 
308. 
Wille, N., Bladders of Fucaceae, 642. 
Willem, V., Structure of Gizzard in Scolo- 
pendridae, 34. 
Williamson, W. C., Fossil Plants of the 
Coal-measures, 751. 
Williston, S. W., New Cattle Pest, 171. 
Wilson, E. B., Embryology of Earthworm, 
327. 
, Study of the Embryology of the 
Earthworm, 402. 
, H. V., Development of Serranus 
atrarius, 439. 
, , Hoplophoria coralligens, 338. 
Winkel’s (R.) Combination of Screw- 
micrometer and Glass-micrometer Eye- 
piece, 391. 
Winogradsky, S., Organisms of nitrifica- 
tion, 658. 
Wistinghausen, C. v., Tracheal Endings 
in Sericteria of Caterpillars, 450. 
Wittrock and Nordstedt’s Algae aquae 
dulcis, 218. 
Wolf-spider and its Cocoon, 717. 
