INDEX. 



1123 



Selenka, E., Electric Projection-Lamp for 



Microscopic Purposes, 1015. 

 Semi-Microscopical Objects, Method for 



Exhibiting, 524. 

 Semon, R., Synaptidaj of the Mediter- 

 ranean, 764. 

 Semper, C., Development of Reproductive 



Organs in Gasteropods, 735. 

 Senecio Cineraria, Endoderm of, 426. 

 Senses of Insects, 577. 

 Sensitiveness of Spirogyra to shock, 999. 

 Sensory Appendages and Integument of 



Hermione hystrix and Polynoe Grubiana, 



Histology of, 752. 

 Organ, New, in Lamellibranchiata, 



942. 



Organs of Sponges, SynocUs, 412. 



of Turbellaria, 962. 



, Special, of Myriopods, 229. 



Sestini, F., 528. 



Severino, P., Colouring Matter of Aceras 



anthropophora, 256. 

 Sex and Reproduction, Theory of, 728. 

 Sexual Cliaracters and Generative Organs 



of Microstomida, 404. 



Generation of Chermes, 948. 



Reproduction, Importance of, for the 



Theory of Selection, 45. 

 Sexuality, Theory of, 973. 

 Seynes, J. de, Endogenous Production of 



Spores, 279. 



, Peziza, 1003. 



Sharpey's Fibres, Demonstrating, 838. 

 Sheath, Nuclear, 259. 



, Stipular, of Polygonum, 779. 



Sheldon, L., Observations on Ascidians, 



942. 

 Shell, MoUuscan, Growth of, 374. 



of Hermit-crab, 952. 



Shells of Brachiopoda, Csscal Processes of, 



573. 



■ of Cephalopoda, 569. 



Sherborn, C. D., and T. Rupert Jones, 



Remarks on the Foraminifera, with 



especial reference to their Variability of 



Form, illustrated by the Cristellarians. 



Part II., 545. 

 Shipley, A. E., Development of Petro- 



myzon fluviatilis, 212. 

 Shoots of Pyrola secunda, 611. 

 , Positively geotropic, of Cordyline 



australis, 778. 

 Sieve-tubes, 984. 

 Significance of the Yolk in Osseous Fishes, 



730. 

 Silesia, Cohn's Cryptogamic Flora of 



(Fungi), 1005. 

 Silicified Cells in Calathea, 982. 

 SUicon Fluoride, Preparing Crystals of, 



677. 

 Silver Crystals, Preparing, 676. 

 , Separation of, by active Albumin, 



255. 

 Silvering, Physiological, of Elastic Tissues, 



839. 

 Simmonds, M., and E. Fraenkel, 331, 

 Simulidae, Tracheal Gills of Pupae of, 227. 



Siphoneffi, 998. 



, Growth of Cell-wall and other phe- 

 nomena in, 999. 

 Siphonophora, Morphology of, 970. 

 • , Structure and Development of, 



96. 

 Siphonostoma diplochaitos and Chlorsema 



Dujardini, 753. 

 Slack, H. J., 352, 1066. 

 Slater, Tannin in Insects, 945. 

 Slide Cabinet, Griffith's Pocket, 694. 



, James's Improved, 694. 



, Capillary Tube, and Perforator of 



Cell-elements, 319. 

 , Device for centering and holding, 



upon the turntable, 694. 

 for testing Astigmatism of the Eye, 



158. 



, Opaque Wood, 344. 



, Pagan's Growing, 655. 



Slide-carrier, Hildebrand's, 154. 



, Quimby's (B. T.), 161. 



Index, 856. 



Slides, Haswell's Circular, for large Series 



of Sections, 297. 

 Smerinthus, Larva of, and its Food-plants, 



226. 

 Smirnow's (A.) Microstat, 651. 

 Smith, A. P., Identification of Alkaloids 



and other Crystalline Bodies by the 



Microscope, 527. 

 , H. L., Directions for using Prof. H. 



L. Smith's High Refractive Mounting 



Media, 1063. 

 , New preparation of the medium of 



high index (2'4) and note on Liquid- 



ambar, 522. 



, J. L., 338. 



, T., 325, 669. 



Snails, Strength of, 60. 



Soda, Carbonate of, Carmine solution made 



with, 847. 

 Soil, Bacteria in, 454. 

 , Influence of, on the Vegetation on 



the summits of the Alps, 784. 



, Micro-organisms of, 453. 



Soldanha, L. de, Anatomical Peculiarities 



of Echites peltata, 609. 

 Sollas, W. J., Caecal Processes of Shells of 



Brachiopoda, 573. 

 Solms-Laubach, Graf zu, Ustilago Treubii, 



1004. 

 Soluble Starch, 424. 

 Sonneratia, Aerial Roots of, 111. 

 Sontag, P., Aijical Growth of Leaves, 



616. 

 Sorauer, P., Handbook of the Diseases of 



Plants, 120. 



, Yellow Spots on Leaves, 989. 



Sorby, H. C, 668. 



Soredial sporidia of Amphiloma murorum, 



125. 

 Sorokin, N., New Species of Spirillmn, 



631. 

 Sound Organs of the Green Cicada, 947. 

 Soyka, J., Permanent Preparations on firm 



media, 691. 



