80-1 



INDEX. 



Spicule-forniation in Halcyonium, 34 

 Spicules, Holothurian, 446 

 Spider, New, 25 

 Spiders, Classification, 173 



— Collections, 668 



— Ovarian Eggs, 173 



Spiegel, O., Staining Blood and Bacteria 



with Eosiu-Metliylen-blue, 627 

 Spiess, 0.j Digestion in the Leech, 311 

 Spillmann, J., Demonstrating the Heart 



and Arteries of Ruipidoglossa and 



Docoglossa, 105 



— Heart and Arteries in Diotocardia, 1 70 

 Spinal Cord of Macaque Monkey, Investi- 

 gating Structure, 617 



Spinthariscope, Gotch Ophthalmic, 609 

 Spiracular Organ in Lepidosiren and 



Protopterus, 544 

 Spirif'ers, Devonian, 179 

 Spirillosis of Fowls, 708 

 Spirillum of Bat, 557 



— of Tick Fever, 511 

 Spirochxta pallida and Syphilis, 452 



Demonstrating in Bone, 621 



Demonstrating Presence, 380 



in Hereditary Syphilis, New Method 



of Demonstrating, 242 



Life-history, 683 



Method of Demonstrating in Blood, 



734 

 Staining, 109, 381, 628 



— vel Spironema pallida, Staining, 110 

 Spirochsetse of Balanitis and of the Mouth, 



709 

 Spironema vel Spirochxta pallida, Staining, 



110 

 Spitta, E. J., Mechanism of Compound 



Eye, 436 

 Sponges, Californian, 319 



— New Silicious, 319 



Spongilla lacustris, Bengal Variety, from 



Brackish Water, 448 

 Spongodes, Structure, 678 

 Sporangial Trichomes, 329 

 Sporangium- wall, Systematic Value, 565 

 Spore-formation and Development of 



Abcus in Ascomycetes, 71 

 Spores, Fungus, in the Atmosphere, 205 



— in Dioicous Mosses, Sexuality, 335 



— Moss, Germination, 335 



— of Lycoperdon, 475 



— of Riccia glauca, 574 



— Simple Method of Staining, 625 



— Tetanus, 355 



— Truffle, Germination, 472 

 Sporozoa, Glycogen, 39 



— Inter-relationships, 38 



— Bod-like Gland-cells in Fishes, 287 

 Sporozoon from Mucous Membrane of 



Human Septum nasi, 451 

 Sporulation of Yeasts of Ascomycetous 



Fungi, 344 

 Spot Lens, Immersion, by Beichert, 745 



Spuler, A., Moth Parasitic on a Sloth, 



665 

 Squamariacese, New, 468 

 Squamosal Bone in Tetrapodous Verte- 



brata, 658 

 Ssilantjew, A. A., Parthenogenesis in a 



Beetle, 22 

 Stage, Zeiss' Large Mechanical, 489 

 Stahlecker, E., Research on Silicious 



Lichens, 210 

 Stain for Photomicrography, 242 



— New, for Fungi, 701 



Staining and Fixing Cells of Embrvo-sac, 



378 

 Goblet Cells in the Epidermis of 



Fishes, 105 



— and Mounting Ossifying Cartilage, 241 



— Bacillus typhosus in Tissues, 382 



— Bi-polar, of* Plague Microbe, 710 



— Blood aud Bacteria with Eosin - 



Metbylon-blue, 627 

 Films, Simplined Method, 380 



— Chromatin in Sections, Method, 240 



— Chroniophilous Cells of Hypophysis 



cerebri, 241 



— Degenerated Nerve-fibres, Donaggio's 



Method, 622 



— Diphtheria Bacilli, New Method, 627 



— Encapsuled Micro-organisms, Method, 



736 



— Glycogen, 241 



— Intra-vitam, Retro-cerebral Apparatus 



of Rotifers, 735 



— Nervous Tissue, Bielbchowtky's Method, 



735 



— Neurofibrils, 109 



— Neuroglia in Ichthyobdella, 736 



— numerous Microscopical Sections Simul- 



taneously, Apparatus for, 627 



— Objects. See Contents, xl 



— Piroplasma muris, 623 



— Plasma Cells, New Method, 735 



— Sections bv Romanowsky's Method, 241 



— Spirochxta pallida, 109, 110, 381, 628 



— Spirochxta vel Spironema pallida, 110 

 — ■ Spores, Simple Method, 625 



— Treponema pallidum, 626 



— Twelve Sections Simultaneously, Slide- 



Basket for, 382 

 Stains, Azocarmin and Chromotrops as 

 Contrast, 381 



— Intra-vitam, for Nervous Tissue, 242 

 Stands, Microscope. See Contents, xxxv 

 Staphylococci and Streptococci, Differen- 

 tiation and Identification, 87 



Stare:., Ability of Vibrio cholerx asiaticx 

 to Decompose, 612 



— in Bryophyta, 560 



— in Wheat Flour, New Method for 



Detecting, 630 

 Starling, E. H, Factors Determining 

 Growth and Activity of Mammary 

 Glands, 539 



