INDEX. 



937 



Slide-carrier and Glass Stage, Bausch 



and Lomb's, 687. 

 Slide, New Growing or Circulation, 19. 



, Schultze's Tadpole, 110. 



, Shurley's Improved, for the Ex- 

 amination of Gaseous Matter, 551. 



, Stokes's Tadpole, 110. 



Slides and Covers, Cleaning Used, 583. 



, Cabinet for, 747. 



, Labelling, 287. 



, Smith's, 127. 



Sluiter, C. P., 47. 



Small Objects, Cutting Sections of, 126. 



, taking up by Suction-tubes, 



900. 

 Smell, Sense of, in Actiniae, 635. 

 Smith, A., 400. 



, H. L., 247, 417, 547. 



, J. E., 555. 



, J. L., 127. 



, S. J., 617. 



Soft Parts, Eau de Javelle for Remov- 

 ing, 889. 

 Tissues, Method of Preparing and 



Mounting, 123. 

 Soil, Influence of Warmth of, on the 



Cell-formation of Plants, 70. 

 Solger, B., 794. 

 Solms-Laubach, Count, 393. 

 Soltwedel, F., 214. 

 Sorby, H. C, 578. 



Spatangus purpureus, Anatomy of, 627. 

 Spectral (Micro-) Apparatus, Engel- 



mann's, 661. 

 Spectroscope, Myo-, Banvier's, 113. 

 Spectrum (Micro-), Disengagement of 



Oxygen by Vegetable Cells in, 661. 

 Spengel, J. W., 190, 619. 

 Spermatogenesis in Mammalia, 757. 



in Vertebrates and Annelids, 316. 



Spermatozoa of Hydrozoa, 60. 

 Spermatozoids, Structure and Mode of 



Formation of, 364. 

 Sphagnacese, Classification of, 79, 653. 

 Sphagnum, Vegetative Reproduction 



of, 228. 

 Spbere, Hollow Glass, as a Condenser, 



112, 273, 274. 

 Sphero-crystals, 367, 815. 

 Spherules and Threads, Black Annuli 



and Lines of, 696. 

 Spicidar Skeleton, Infusorian with, 



355. 

 Spicules found in the Ambulacral 



Tubes of the Regular Echinoidea, 



297. 



, Preparing, 886. 



Spider, Furrow, Nest-forms of, 613. 



, House, Parthenogenesis in, 614. 



Spiders, Liver of, 39. 



, Scorpion-, Scent-glands of, 502. 



Webs, 337. 



Spiders' Webs, Threads of, 170. 



Spinal Cord of the Pike, Large Nerve- 

 fibres in, 295. 



Spine, Caudal, of Limulus, Function of, 

 41. 



Spines of Asteroidea, 57. 



Spiral Cells in Crinum and Nepenthes, 

 813. 



Spirogyra, Division of the Cell-nucleus 

 in, 543. 



Sponges. See Contents — Porifera. 



Spongilla and Hydra, Chlorophyll-cor- 

 puscles and Amyloid Deposits of, 322 



Spongiophaga in Fresh-water Sponges, 

 350. 



Sporangia and Spores of Isoetes, De- 

 velopment of, 78. 



, Development of, 224. 



of the Phycomycetes, Develop- 

 ment of, 826. 



Spores and Sporangia of Isoetes, De- 

 velopment of, 78. 



, resting-, of Conferva, 836. 



Sporogonium, Branched, of a Moss, 534. 



Spring-Clip Board, 128. 



, Nassau Adjustable Spiral, 



725. 



Paper-Clip for fastening Card 



Cells upon Slides, 446. 



Sputa, Examination of, 728. 



Stage, Bulloch's Diatom, 554. 



, Glass and Slide-carrier, Bausch 



and Lomb's, 687. 



Heating Apparatus, Julien's, 266. 



, Hot or Cold, Symons', 21. 



, Hot- water, Schklarewski's, 411. 



Stahl, E., 373. 

 Staining, 568, 873. 



and Preserving Tube-casts, 705. 



■ Bacillus tuberculosis, 895. 

 , Differential, of Nucleated Blood- 

 corpuscles, 714. 

 , Double, with Carmine and 



Anilin Green, 576. 

 Living Protoplasm with Bismarck 



Brown, 278. 

 Nuclei, Flemming's Method for, 



715, 883. 

 Nucleus of Living Infusoria, 280, 



576. 

 , Photographing and Collecting 



Bacteria, 571. 

 , Polarized Light as an Addition 



to, 426. 

 Tissues treated with Osmic Acid, 



276. 



with Magdala-red, 885. 



with Saffranin, 275. 



with Silver Nitrate, 275. 



Stallybrass, H. M., 274. 

 Stand, The Model, 102. 

 Standard for Micrometry, 114. 



