774 



INDEX. 



Segmentation Spindle and Centrospheres 



in Embryo of Rynchelmis, 482 

 Selachians, Rudimentary Amnion, 636 

 Selaginella, Two Megasporangia, 202 

 Self-Fertilisation and Cross-Fertilisation 



in Solitary Ascidians, 406 

 Seligmann, C. G., Relation of Secondary 

 Sexual Characters to an Internal Secre- 

 tion by the Testicle, 291 

 Senna, A, New Hyperiid Amphipod, 309 

 Sense-Organs in Digenetic Trematodes, 532 



of the Lateral Line in Amphibia, 



Development, 293 

 Septa of Rugosa, 1 90 

 Septicaemia, Haemorrhagic, in Animals, 



352 

 of Caraboas, Pulmonary Lesions Pro- 

 duced by the Bacillus of, 352 

 Serum, Antistreptococcic, and its Mode of 

 Action, 696 



— of Torpedo marmorata, Toxic Action, 



642 

 Sex Characters, Secondary and Interstitial 

 Testicular Gland, 290 



— Determination, 167 



and Nutrition, in Man, 289 



in Bees, 179 



— in Plants, Determination, 669 



— Influence of Mineral Food on, in Di- 



oecious Plants, 74 



— of Mice, 290 



— Recognition among Amphipods, 308 

 Sexes, Cestode with Separate, 417 



— Proportion in Shore-Crab, 308 

 Sexual Characters, Relation of Secondary 



to an Internal Secretion by the Tes- 

 ticle, 291 



— Reproduction of Basidiobolus, 339 

 in Ceratium, 332 



in the IMucorineae, 684 



Sexuality in the Genus Ribes, 541 

 Shaking Apparatus, New Small, 122 



— Influence on the Development of Cul- 



tures, 697 



Sharp, D., Egg-Cases and Early Stages of 

 some Cassididae, 410 



Shattock, S. G., Relation of Secondary 

 Sexual Characters to an Internal Secre- 

 tion by the Testicle, 291 



Shaw, C. H., Gametophyte and Develop- 

 ment of the Seed-Coats in some Papa- 

 veraceae, 667 



Sheep, Coccidia, 191 



Shells, Orientation of Tridachnids within 

 their, 304 



Shenstone, W. H., Optical Properties of 

 Vitreous Silica, 363 



Shirley, J., Australian Fossil Botany, 77 



Shore-Crab, Proportion of Sexes, 308 



Shufeldt, R. W., Affinities of Pygopodes, 

 403 



Shull, G. H., Isoetes, 79 



Sicyos anoulata, Stem, 70 



Sieber, — ., Modification of Teichmann's 

 Injection Syringe, 118 



Silicate of Soda as an Injection Medium 

 for Macroscopic Preparations, 122 



Silicon and Aluminium Alloys, Contribu- 

 tions to the Study, 125 



Silkworms, Sleeping Sickness, 179 



Silver Impregnation of Nervous Tissue, 

 Methods, 477 



Silvestri, A., New or Little Known Miocene 

 Foraminifera, 313 



Silvestri. F., Littoral Myriopods, 180 



— Neapolitan Myrmecophilous Insects, 



180 



— New Genera of Scutigeridae, 412 

 Machilidae, 528 



Species of Kcenenia from Italy, 181 



Simroth, H., Abyssinian Slugs, 302 



— New Type of Gastropod, 302 

 Sinusoids, the Question of, 537 

 Siphoneae Studies, 333 



Sipunculus nudus, Leucocytes and Similar 

 Cells, 183 



Sister-germ-cells, Differences in the Chro- 

 mosomes, 531 



Skin, Fixing, Staining and Mounting Sec- 

 tions, 593 



— Human, Nerve-Endings, 400 



Skull in Toothed Whales, Asymmetry, 402 

 Sleeping Sickness, Developmental Forms 

 of Trypanosome found in, 191 



Filaria perstans in Relation to, 185 



of Silkworms, 179 



Trypanosoma, 191 



Slide Carrier, Zeiss' Rotary Projection, 



459 

 Slides, Lantern, of Histological Objects, 



Preparing, 480 

 Slugs, Abyssinian, 302 

 Smallvvood, M. E., Study of the Beach- 

 Flea, 182 

 Smallwood, W. M., Natural History of 



Eaminea solitaria, 407 

 Smell, Sense of, in Myriopods, 411 

 Smith, A. G., Gum and By-Products of 



Bacterium Sacchari, 573 

 Smith, A. L., and others, British Mycology, 



346 

 Smith, F. P., Spiders of the Sub-Family 



Erigoninae, 412 

 Smith, G., Middle Ear and Columella of 



Birds, 640 

 Smith, G. E., Occipital Region of Cerebral 



Hemisphere in Man and Apes, 298 

 Smith, H. M., Breeding Habits of Yellow- 



Bellied Terrapin, 636 

 Smith, I. S., Nutrition of the Egg in Zamia, 



541 

 Smith, J. C, Protozoa of Louisiana, 537 

 Smith, R., Water-Relation of Puccinia 



Asparagi, 565 

 Smith, R. G, Bacterial Origin of the Forms 

 of the Arabin Group, 99 



