1172 



INDEX. 



Segmentation of Axolotl Ovuni, Karyo- 

 kinesis in, 976. 



Segments, Number of Abdominal, in 

 Lepidopterous Larvae, 636. 



Seller's (C.) Microtome Attachment, 

 1091. 



Selaginella spinulosa, Development of 

 tlie Vegetative Organs of, 279. 



Seleiika, E., Development of the Opos- 

 sum, 976. 



, Imbedding in ParaflSn, 1086. 



Seligeriacese, Trochobryum, a new 

 Genus of, 281. 



Seminiferous Canals, Origin of Sperma- 

 tozoiils in, 979. 



Semper's Method of making dry Pre- 

 parations, Modification of, 898. 



Sense-organ of Spiders, 99?>. 



organs of Calanidse, 997. 



of Spiders, 58. 



Sensorial Organs of the Antennae of 

 Auts, 441. 



Sepia and Limulus, Chitin as a Con- 

 stituent of the Cartilages of, 222. 



Series of Sections, 740, 1092. 



, Suggestions as to the Pre- 

 paration and Use of, in Zootomical 

 Instruction, 1091. 



Serpula, Formation of Trochosphere in, 

 240. 



, Segmental Organs of, 458. 



Serpulacese, Eespiration of, in Kelation 

 to their Tegumentary Pigments, 64. 



Serpulea, Anatomy of, with Character- 

 istics of Australian Species, 241. 



Setse, Histology of, 35. 



Sex, Causes of, 215. 



Sexes in Bees and Wasps, Apparatus 

 for Differentiating, 1. 



• , Regulation of the Proportion of, 



in Man, Animals, and Plants, 214. 



Sexton, L. R., Obituary of, 389. 



Sexual Characters in Zinnia, 267. 



Organs of Clepsine, Development 



of, 455. 



Sexuality, Development of, 974. 



in tiie Zygnemacese, 285. 



Seynes, J. de. Mycelial Conidia of Poly- 

 porus sulfm-eus, 289. 



Sharp, B., Homologies of the Verte- 

 brate Crystalline Lens, 430. 



H., Mounting in Cells with 



Canada Balsam, 909. 



, Mounting the Proboscis of the 



Blow-fly in Biniodide of Mercury, 

 733. 



ShcHths, Mechanical, to Secretion 

 Receptacles, 267. 



Sheep, Amoeba infesting, 1018, 



Shell, Hatching of Birds' Eggs after 

 Lesion of, 784. 



of Lamellibranchiata, 230. 



Shell of Lamellibranchs, Structure and 

 Function of, 44. 



Sliellac, Mayer's Carbolic Acid, 909, 



, Preparing Slides with, 164. 



Shells of Bivalves, Hinge of, 229. 



of Molluscs, 228. 



, Preparing Thin Sections of, 348. 



Sieve-liyphse in Algse, 684. 



tube System of Cucurbitacese, 477. 



tubes. Course and Termination of, 



in Leaves, 90. 



in the Leaves of Dicotyle- 

 dons, 1020. 



Sigillaria, Fructification of, 493. 



Siliceous Films too thin to show a 

 broken edge, 406. 



Membrane with Properties of the 



Cell-wall, 263. 



Silliman, W. A., Fresh-water Turbel- 

 laria of North America, 648. 



Silver, Nitrate of. Preserving Sections 

 of the Nervous System treated with, 

 731. 



Silver-reduciug Animal Organs, 619. 



Simroth, H., Cyclostoma and Pomatias, 

 436. 



Siphonophora, Cyclical Development 

 of, 1010. 



Sirodot, S., Batrachospermum, 494. 



Skin of Priapulus and Halicryptus, 

 645. 



Slack, H. J., 144, 166, 367, 566, 748, 

 927. 



Sladen, W. P., Arbaciadse, 652. 



Slater, J. W., Influence of Magnetism 

 upon Insect Development, 988. 



Slide, a beautiful, 163. 



Boxes, 910. 



Case, nil. 



, Double-sided, 908. 



for Viewing Objects on both Sides, 



Rabl's, 329. 



, Hamlin's Ideal, 743. 



Slides, Balkwill's Foraminifera, 1084. 



, Finish for, 744. 



Sliugo, W., 144. 



Small Objects, Imbedding, 541. 



Smith, C. v., death of, 533. 



, H. L., Device for Testing Refrac- 

 tive Index, 1066. 



, Influence of Science Studies, 1081. 



, Mounting Media of High Refrac- 

 tive Index, 352, 753, 1097. 



, New Cement, 1099. 



, S. I., New Crustacean, 807. 



, New Decapod Crustacea, 453. 



, T., 566. 



, New Chromogenous Bacillus — 



B. luteus suis, 1052. 



Smuts and Pollens, Staining and 

 Mounting, 349. 



Societies. Microscopical, 332. 



