INDEX. 
765 * 
Skeleton of Myrmicides, Morphology, 307 
Skin, Cysticercus cellulosx in Human, 181 
— of Fishes, Parasitism of Larva of 
Anodonta on, 521 
Sleep of Plants, G57 
Slide-Holder, 249 
Slides. See Contents, xxxv 
Small-Bores, Bacteriology and, G79 
Small-pox, ^Etiology, 677 
Smethwick, F., Method for Grinding 
Plnno-convex Lenses, 258 
Smith, A. IT., Dental Microscopy, 374 
Smith, E. A., Mollusca of Bay of Bengal, 
520 
Smith, E. F., Bacillus tracheiphilus sp. n , 
574 
— Parasitic Fungi, 83 
Smith, F., New Oligochceta from Illinois, 
179 
Smith, J. B., Seat of Life in House-fly, 170 
Smith, L., New Method of Preparing Cul- 
ture-media, 242 
Smith, R., 137, 254, 711 
Smith, T., Importance of Sugar in Culti- 
vating Media, 700 
Smith, W. G., Deformations caused by 
Fungi, 331 
Snail Shell, Formation, 418 
Snails, Influence on Spread of Agaricini, 
460 
Snake, Grass, Origin of Markings, 40 
Sniezek, S., Species making among Roti- 
fers, 636 
Sobotta, J., Corpus Luteum of Mouse, 290 
— Formation of Mesoderm, Heart, Blood- 
vessels, and Blood in Salmonidae, 157 
— Pronephros of Salmonidae, 292 
Soil, Dry, Influence ou Size of Leaves, 195 
— Influence on Production of Nectar, 190 
— Water of, Action on Vegetation, 452, 657 
Solanaceae, Cleistogamy in, 71 
— Localisation of Alkaloids in, 443 
Solenogastres, 45 
Solms-Laubach, II., Acetabularieae, 661 
Somerset, Rhaetic Foraminifera from, 645 
Sondermann, R., Effect of Bile, Urea and 
Borax on Cholera Bacilli, 116 
Sorauer, P., Bacterial Gummosis of Beet- 
root, 348 
— Parasitic Fungi, 83 
Sound-producing Organ in Spider, New, 
626 
Spalding, V. R., Traumatropic Curvature 
of Roots, 199 
Species, Extinction, 516 
Specific Stability, 305 
Spectacles, Adams’ Improvements, 273 
— Dixon’s Improvements, 272 
Spemann, H., Development of Strongylus 
paradoxus , 534 
Spencer, B., Feripatus insignis in Tas- 
mania, 625 
— Tasmanian Earthworms, 632 
j Spongier, — ., Pancreatin -digestion of 
Sputum for Demonstrating Tubercle 
Baciili, 600 
Spermatobium . , Development, 440 
Spermatogenesis of Caloptenus femur - 
rubrum , 171 
and Cicada Tibicen, 523 
— of Earthworms, 632 
— of Insects, Early Stages, 46 
— of Lumbricus, History of Arehoplasnv 
Mass in, 178 
— of Selachians, 156, 291 
— of Silk Moth, 47 
— of Telphusa, 631 
— Study, 599 
Spermagones of Fuccinia suaveolens, 557 
Spermatogonia of Salamander, Metamor- 
phosis of Attraction-sphere in, 34 
Spermatozoids, Action of Chemical Re- 
agents on Vegetable, 130 
Sphenophyllacem, 659 
Spheres, Origin of Directing, 65 
Sphincter of Nephridia of Guathobdellidse* 
56 
Spicules of Leucosolenia, Origin of Trira- 
diate, 642 
Spider, New Sound-producing Organ in, 
626 
Spiders, Development, 625 
— of Russia, Citigrade, 627 
— Origin and Evolution of Web-spinning: 
in, 308 
Spindle, Nature of Central, 37 
Spinning-glands in Phrynus, 626 
Spirilla of Liquid Manure, 680 
Spirit, Microtome for Cutting Sections 
under, 487, 499 
Spirochona, Structure and Division of 
Nucleus in, 644 
Spirogyra, Karyokinesis, 246 
Spirophyta, 206 
Spirotxnia , Structure, 554 
Spitzbergen Hydroids, 641 
Sponge-cells, Distortion in Preservation* 
704 
{ — Metamorphosis of Freshwater, 60 
i Sponges, Development, 320 
— Method of Investigating, 702 
— Monograph of French, 321 
— New Genus of Heteroccelous Calcareous* 
185 
— of Flint Nodules, Fossil, 643 
— of Port Phillip Heads, Non-calcareous, 
| 321 
— Study of Young American, 379 
! Spongodes , 59 
i Spore-Formation of Thamnidium , 663 
Germination, Influence of Cold, 662 
| Sporeless Anthrax, Production, 242 
Spores, Calotlirix producing, 563 
— Filament, of M icrosporidia, 326 
— of Bacteria, Resistance to High Tem- 
peratures, 566 
