84-t 



INDEX. 



Spiders, Regeneration and Autotomy, 



584 

 Spieckerman, — ., Parasitism of Valsa, 77 

 Spines and Pedicellarise in Sea-Urchins, 

 Regeneration, 326 



— of Antipatharia, 327 

 Spionidaa, CEsophageal Pouclies, 455 

 Spiracles, Complementary, in Anura, 162 

 Spirochseta anodontse and Spirochseta 



balbiani, Studying, 253 



— balbiani and Sj'irochseta anodontas, 

 Studying, 253 



— pallida, Giemsa-Staining, 115 

 Staining, 777 



Studying the Morphology, 519 



— pertenuis, Relation to Yaws, 189 

 Spirochsetse, Biology and Affinities, 331 

 Spirochetes, Comparative Study, 360 



— Relapsing, Multiplying in Body of the 



Bug, 223 

 Spirogyra and Mougeotia, Pathological 

 Growth-Phenomena, 205 



— Copulation and Germination, 73 



— Zygospores in Relation to Theories of 



Variability, 739 

 Spitta, E., Photography of Very Trans- 

 lucent Diatoms at High Magnifications, 

 649 

 Spleen, etc., Studying the Adenoid Tissue, 

 112 



— in Fislies, Function, 570 



— Role of, in Trypanosomiasis, 57 

 Sponge, New Dictyonine, 596 

 Sponges, Coalescence and Regeneration, 



328 



— Degeneration and Regeneration, 186 



— Fresh- Water, African, 55 



New, from Calcutta, 186 



New Indian, 596 



— Inclusion of Foreign Bodies, 460 



— Method by which they may be Arti- 



ficially Reared, 105 



Spongilla, Siesta in the Tropics, 596 



Spongillids, Amcebocytes, 185 



Spongo*pora Solani, 486, 753 



Sporangia in Tricbia and Arcyria, Develop- 

 ment, 753 



— of Todea, Production of Dwarf Male 



Prothalli, 606 

 Sporangial Development in Equisetum 



hyemale, 195 

 Sporaugium-bearing Organs of the Lyco- 



podiacese, 729 

 Spore-Formation in Derbesia, 620 

 Spore-Germination, Effect of Light, 605 

 Spore-Staining, Simple Method, 520 

 Spores, Abnormal Production in Platy- 

 cerium, 194 



— and Metachromatic Granules, New 



Method of Staining: a Substitute 

 for Gram's Method, 658 



— of Fungus, Staining, 84 

 Sporodinia grandis, Zygospores, 623 



Sporogonium and Sexual Organs of Mar- 



chantia, Development, 735 

 Sporozoan Parasites in Fishes, 188 

 Sporozo<>n, New, in Toad, 188 

 Sporulation, Division and Cell-Rejuvena- 

 tion Processes in Biddulphia, 205 



— of the Bacillus rheumaticus, 222 

 Spotting, Pathogenic, of Vine-Shoots, 



216 

 Spumaria alba, Unusual Growth, 487 

 Squilla investigator is. Variation, 585 

 Stadeler, A., Manganese and Carbon, 786 

 Stage, Mechanical, Ross' New Micro- 

 metric, 760 

 Stage-Spring, Watson and Sons' " Grip," 



94 

 Stager, R., Biology of Ergot, 211 

 Stages, Mechanical, 233 

 Stain, Romanowsky, Modification, 520 



— Vital and Specific, for Nervous Tissue, 



Alizarin, 778 

 Staining Blood-Films. Simple Method, 116 



— Granular Red Corpuscles, 520 



— Method, Differential, for Acid-fast 



Bacilli, 776 



Flemming's Triple, 778 



Gram, Theory, 521 



Gram's, 116 



— Microbes, Simple Method, 520 



— Micro-Organisms, New Method, 114 



— Objects. See Contents, xxxvi 



— of Algae, 201 



— of Fungus Spores, 84 



— Spirochseta pallida, 111 



— Spores and Metachromatic Granules, 



New Method : a Substitute for 

 Gram's Method, 658 

 Simple Method, 520 



— Streptococcus mucosus, 518 



— Sudanophil Leucocytes, 115 



— the Mycelium of Dry-Rot Fungus, 521 



— Tubercle Bacillus, 255 



— Vital, of Fresh -Water Animals, 778 

 Staining-Tank with Movable Grooves, 116 

 Stains, Seminal, Examining, 659 



Stand A 1, Reichert's Large, 645 



— A iii. c, Reichert's New Medium 



Mineralogical, 644 



— B, Reichert's New Large, 642 



— C, Reichert's New Steinach, 763 

 Stands, Microscope. See Contents, xxxii 

 Stanton. T. E., New Fatigue Test for 



Iron and Steel, 662 



Stantschinsky, W., Structure aud Relation- 

 ships of Oncidium, 40 



Staphylococci Pathogenic to Man, 87 



Staphylococcus aureus, Chain-Formation, 

 758 



Starfish, Habits, 594 



— Male, Parasite, 599 



Starks, E. C, New Sub-Order of Fishes, 



570 

 Statoblasts in a Scyphistoma, 54 



