INDEX. 



831 



Steinbriuck, C, Permeability of Cell-walls 



to Air, 194 

 Steiner, J., Lichen Flora of Algiers, 71 

 Steinbeil and Voit's ' Handbuch der 



Angewandten Optik,' 102 

 Stelar System in Flowering Plants, 309 

 Stele, Unipolar, in Rootlets of Trapa, 50'. > 

 Stem, Distribution of Hairs on Surface, 52 



— Foliar Origin, 508 



— in Magnoliacese, Comparative Anatomy, 



51 



— of Derris uliginosa, Poisonous Action 



and Histology, 520 

 Stereoscopic Photography of Microscopic 

 Objects, 100 



— Photomicrography, New Device, 223 



with Weak Magnification, 674 



Sterigmatocystis niger, Culture, 651 

 Nutrition, 338 



— paeudonigra, 338 



Sterilisable Hypodermic Syringe, New, for 

 Aseptic and Bacteriological Injection 

 Experiments, 680 



Sterzi, G., Blood-Vessels of the Spinal 

 Cord of Birds, 487 



Stevens, F. L., Fertilisation in Sclerospora, 

 642 



— Sclerospora, 332 



— and A. C, Mitosis in Synckytriuin, 



620 

 Stevens, N. M., Experimental Studies on 

 Eggs of Echinus microtuberculatus, 

 501 



— Oogenesis and Spermatogenesis in 



Sagitta hi punctata, 49S 

 Stiasny, G., Kidney of Helix pomatia, 290 

 Stigeoclonium, Young Plants, 201 

 Stigmaria, 521 



Stiles, C. W., Asiatic Human Parasites, 302 

 — • Vinegar Eel in Human Bladder, 40 

 Stirton, J., and others, British Mosses, 523 

 Stomach, Embryonic Circulation, 595 

 Stomata of Cotyledons, 515 

 Stoney, G. J., 564 



— Improved Heliostat, 92 



— ' Note ' on Lord Rayleigh's paper* of 



1896, 783 

 Stopper of Fusible Metal for Test-Tubes, 



240 

 Storing-Kidney in Carinaria mediterranea, 



111 

 Strasser, P. P., Fungus Flora of Sonntag- 



berg, 73 

 Streeter, G. L., Use of Paraffin Imbedding" 



for Medullary Sheath Staining, 771 

 Streptocarpus and Monophylhea, Regen- 



ration of Assimilating Mechanism, 733 

 Streptococcus, Sarcina, and Spirillum, 



Observations, 540 

 Streptopogon, 196 

 Streptothrix, 215 

 Streptotrichacese, Staining, 541 

 Stridulating Organs in Saltatorial Ortho- 



ptera, 296 



Stridulation of Death's-Head Moth, 34 



Stringer, E. 15., On a New Method of 

 Using the Electric Arc in Photomicro- 

 graphy, 276, 377 



Striped Muscle-Cell of Necturus, Nuclear 

 Changes, 27 



Strobell, E. O, Cocoons of Earthworm, 40 



— New Method of Focussing in Photo- 



micrography, 677 



— Sperni Centrosome and Aster of Allolo- 



bojihora foetida, 724 



Strong, W. M., New Method of ( taunting 

 the Corpuscles of the Blood, 6S0 



Stschelkanootzeff, J. P., Segments of 

 Pseudoscorpionida?, 2'.)8 



Stummer-Traunfels, R. Hitter v., Fresh- 

 water Polyclad, 182 



Stylopidffi, Development, 494 



Styracese, Notes, 57 



Subradula Organ in Chiton, Fuuction,492 



Sugar in Ripe Fruits, 192 



Sucar-free Bouillon, Method of Preparing, 

 767 



Sulphur-Bacteria, New Group, 540 



Suprarenal Capsules, Intracellular Canali- 

 culi, 597 



Method of Demonstrating the 



Secretory Canaliculi, 235 



Secretory Processes, 709 



Suzuki, S., Action of Potassium Iodide 

 and Potassium Ferrocyanide, 518 



Suzuki, U., Composition of Seeds of Ginkgo 

 biloba, 193 



— Formation of Asparagine in Metabolism, 



192 

 Svedelius, N, Marine Alga? from Dago, 67 

 Swim-Bladder, Comparative Embryology, 



708 

 Swingle, D. B., Spore-Formation in Mu- 



corini, 745 

 Sycandra raphanus, Ingestion of Food 



Particles, 304 

 Sydow, H. and P., Asterconium Saccardoi, 

 337 



— Monograph of the Uredinese, 72 



— Notes on Nomenclature, 651 



— Filletia abscondita, 650 

 Symmetry, Inverse, Cause, 706 

 Synchytrium, Mitosis, 620 

 Syncoryne sarsii, Minute Structure, 44 

 Syringe, New Sterilisable Hypodermic, for 



Aseptic and Bacteriological Injection Ex- 

 periments, 680 



T. 



Tadpoles, Influence of Radium Rays on, 



483 

 Taka Diastase, Effects of Chemical Agents 



on Starch-converting Power, 517 

 Takahasi, T., Production of Alcohol in 



Seeds, 51S 

 Takahashi, Y., Ustilago I'anici miliacei, 



210 



