INDEX. 



803 



Skin of Reptiles, 426 



— Secretion. Coloured, in Opilionidae, 303 

 Skin-glands of Echinaster, H16 



Skoda, C, Gelatin Mass for Fixing and 



Mending Hone Preparations, 739 

 Skull, Human, without Intermaxillary, 8 

 Slack. F. H.,. Microscopic Estimate of 



Bacteria in Milk, 629 

 Sleby. A. H., Diseases of Tobacco, 204 

 Slide-Basket for Staining Twelve Sections 



Simultaneously, 382 

 Slides. See Contents, xli 

 Sliding Bar, Watson's Ball-bearing, 719 

 Slime-formation in the Sea, 428 

 Slime-producing Organism, New Chromo- 



genic, 212 

 Slosson, M., How Ferns Grow, 564 

 Sloth, Moth Parasitic on, 665 

 Sluiter, C. P., Two Remarkable Ascidians, 



296 

 Smallpox Parasites, Demonstrating, 110 

 Smallwood, W. M., Adrenal Tumours in 



Frog, 15 

 Smethlage, E., Muscle Attachment and 



Origin in Arthropods. 19 

 Smidt, H., Species of Strongylus in 



Gibbon, 672 

 Smirnow, A. E. v., Demonstrating the 



Structure of Erythrocytes of Siredon 



pisciformis, 622, 656 

 Smith, A. E., Nature through Microscope 



and Camera, 1 13 

 Smith, A. L., British Ccenogoniacese, 

 706 



— British Mycology, 477 



Smith, C. O., Bacterial Disease of 



Oleander, 712 

 Smith, E. A., South African Marine 



Mollusca, 663 

 Smith, E. F.. Bacillus of tli3 Olive Tuber- 

 cle, 88 



— Bacteriological Technique, 113 

 Smith, F, Relation of Wind to Bird 



Migration, 290 



— Relationships in Oligochaeta, 310 

 Smith, F. P., New Spider, 25 



Smith, G., Castration due to Gregarines, 

 452 



— Eyes of Pulmonate Gastropods, 434 



— High and Low Dimorphism, 425 

 Smith^ R. and E., Fungus of Economic 



Importance, 697 

 Smith, R. E., Asparagus and Asparagus 



Rusts in California, 75 

 Smith, R. G., B icdlus indurans, 84 

 Smreher, E., Enamel Prisms, 165 

 Smut, Work on, 74 



Smuts, Corn, and their Propagation, 700 

 Snail, Degeneration of Tentacular Nerve. 

 663 



— Pond, Behaviour, 547 



— Salivary Glands, 169, 297 

 Snake. Spermatozoa, Movements, 652 



Snakes, Relation of Jaw Muscles to Sali- 

 vary Glands, 14 



— Sea. Notes, 430 



Sodium Chloride, Part played in Silver 

 Impregnation Method, 624 



Solmgen, N. L.. Bacteria that Obtain their 

 Carbon from Methan, 21l' 



Soils, Loss of Nitrogen, 93 



Solidification of Copper, 515 



Sommerfehlt, E., Microscopical Axial- 

 angle Determination of very small 

 Crystals, 368 



Sorby, H. O, Heteronereis of Thames 

 Estuary, 553 



Southwell, T.. Migrations, 168 



Spalax typhlus, Eye, 429 



Sparrow, Formation of Yolk in Egg. 423 



Spaulding, P., New Method of Mounting 

 Fungi Grown in Cultures for the 

 Herbarium, 737 



Species and Varieties; their Origin by 

 Mutation, 654 



Spectrohelioscope (A. Sauve), 492 



Spectrometer, New : Its Uses and Advan- 

 tages, 224 



Spectroscope, Simple W ave- 1 ength designed 

 by Mr. Nelson and Mr. Gordon, 390, 

 418 



— with Adjustable Dispersion, 493 

 Spengel, J. W., Gullet Teeth of Elasmo- 



branchs, 16 



— Monozoic Nature of Cestoda, 313 

 Sperlich, A., Structure of Stolons of 



Nephrolepis, 566 

 Sperm-cells of Decapods, Studying, 236 

 Spermatogenesis and Oogenesis, Demon- 

 strating the Phenomena of Ma- 

 turation, 233 

 in Cyclops strenuus, 670 



— in Batrachoseps attenucdus, 283 



— in Locusta viridissima, 667 



— in Myiiopod i, 173 



— of Earthworm, 27 

 Studying, 615 



— of Honey Bee, 665 



— of Scolopendra heros, 105, 173 

 Spermatozoa, Alleged Ovulase, 283 



— of Ascaria megalocephala, 29 



— of Decapoda, 553 



— Snake, Movements, 652 



— Vertebrate, Behaviour in Solutions, 539 

 Spermatozoids of Cycas, 685 



— of Fucaceae, 578 

 Sphasroplea annulina, 469 

 Sphaerotheoa, Fertilisation, 199 

 Sphagna, Effect of Calcium Salts, 455 



— European, 462 

 Sphagnum Frog, Habits, 14 



— in Essex, 33 i 



— New Species, 572 



— Notes, 334 



Sphenodon, Organ of Jacobson, 543 

 Spicule, Formation. Studies, 35 



