888 



INDEX. 



Silver-cadmium Alloys, 123 



Silver-copper Alloys, 124 



Silver-sodium Alloys, 124 



Silver-tin-lead. Ternary System, 55G 



Silvestri, F., New Terinitophilous Staphy- 

 linid, 41 



Simons, J., Old Microscope made by, 276, 

 528 



Sinking-velocity of Plankton Organisms, 

 Simple Arrangement for Determining, 

 122 



Sinnott, B. W., Involution of the Filicinean 

 Leaf-trace, 376 



Siphon, Self-regulating, 267 



Skeleton, Sheep's, Influence of Malnutri- 

 tion and Castration on Development, 

 186 



Skin-pigmentation, Inheritance in Man, 30 



Skull of Turtle. Development, 605 



Slag, Blast-furnace, Microscopical Exami- 

 nation, 275 



— in Steel, 271 

 Sleep, Physiology, 459 

 Sleeping and Waking, 61 1 



— Sickness, Inquiry, 476 

 Transmission, 770 



Slicing, Grinding and Mounting Rock- 

 sections, Method, 706 

 Slides, New System of Filing, 129 



- Typical, proposed Collection, 138 



— See Contents, 



Sluiter, C. P., Chara contraria and C. dis- 

 soluta, 69 



— West Indian Holothuroids, 209 

 Smalley, F. W., Colour Inheritance in 



Pigeons, 738 

 Smallwood, W. M.. Effects of Starvation 



on Necturus maculatus, 613 

 Smith, A. L., West of Ireland Lichens, S00 

 Smith, E. F., Bacterium tumefaciens, 803 

 Smith, G., Fluctuations in Growth of 



Fowl's comb, 604 



— Injection of Testis-extract into Hens. 348 

 Smith, J. H., Fatigue of Metals, 274 

 Smith, J. L., Staining of Fats, 549 

 Smith, T. J., Models of Microscopic Fields 



of Bacteria, prepared by Dr. Chas. 

 Leo, Birmingham, 426 

 Smut Fungi, 675 



— New, in a New Genus of Grass, 793 

 Smut-infection Experiments, 676 



— Study, 235 

 Smuts of Australia, 81 

 Snail, Abnormality, 462 



— Hibernating, Beating of the Heart, 462 



— Reduction in the Spermatogenesis, 462 

 Snake, Grass, Blood-formation, 188 

 Snake-poison and Yolk of Egg, 613 

 Snow, J. W.. Two Epiphytic Algse, 501 

 Soar, C. D., Hydrachnids of East African 



Lakes, 200 

 Sobotta, J., Early Development of White 

 Mouse, 603 



Sobotta, Y. Coloured Plates of Micro- 

 scopical Preparations, 25s 

 Sodium, Alloys with Silver and Gold. 556 



— and Silver Tellurides, 416 

 Soil, Frozen, Bacteria, 92 



Sokolow, I., New Species of Ctenodrilus, 



625 

 Solaster endeea, 268 

 Sollas, LB. J , Parasitic Castration of 



Earthworms, 360 

 Sollaud, E., Palasmon niloticus in Lake 



Tchad, 753 



— Primitive Fresh-water Prawn, 754 

 Solowiow, 1'., Tapeworms of Birds, 760 

 Somerville, A. A., Temperature Co- 

 efficients of Electrical Resistance, 274 



Sommerfeldt, E., New Method for Micro- 

 scopical Metallography, 253 



— Recent Progress in the Construction of 



Mineralogical and Metallurgical 



Microscopes, 693 

 Sorensen, W., Fruit of Geraniacese, 641 

 Sorosphasra, 520 



— graminis, Life-history, 685 

 Southern, R., Pelagic Polychsets of Irish 



Seas, 360 

 Southwell, T., Avicula and Gorgonid 

 Association, 463 



— New Cestodes from Ceylonese Fishes, 



471 



— Pearl-inducing Parasite, 470 

 Spaulding, P., Fungi in Clay Mines, 397 

 Spectral Apparatus, Leiss' LJniversal, 694 

 Speer, J. M., Inflorescence of Funaria, 492 

 Spencerites, Spores, 647 



Sperm Transfer in Certain Decapods. 753 

 Spermaceti-organ of Kogia breviceps, 37 

 Spermatogenesis in certain Hepaticae, 652 



— in Currant-moth, 357 



— in Lepidoptera. 43 



— in the Bryophyta, 653 



— of Ascaris megalocephala , Plasmic Re- 



duction, 625 



— of Lepidosiren, 608 



— of Stenobrothu* viridulm. 617 



— of the Snail, Reduction, 462 



— Plasmic Reduction, 454 

 Spermatozoon, Mammalian, 30 



Sperms and Ova, Influence of Radium 



Rays, 185 

 Sphaeropsideae, 672 

 Sphaerotheca castagnei, 791 



— mors-uese, Cicinnobolus sp. Parasitic, 



392 

 Sphagnacese. Nomenclature, 653 



— of the Rhongebirge. 382 

 Sphagnum, North American, 782 

 Sphegidre, Study, 357 

 Spicules, Hexactinellia, 212 

 Spider's Eggs, Scelionid Parasite, 41 



— Male, Palpi, 44 



Spillman, L., Elimination by Leucocytes, 

 195 



