INDEX. 



1125 



Stipules, Anatomy of, 2G5. 



and Petals, 991. 



Stohr, P., 177, 69G. 



Stokes. A. C, 528. 



, Focus Upward, 667. 



, Food Habit of Petalomonas, 101. 



, New Choano-flagellatn, 253. 



, Fresh-water Infusoria, 417, 



974. 



, Hypotricbous Infusoria, 418. 



, from American 



Fresh Waters, 975. 



, Notices of New American Fresh- 

 water Infusoria, 35. 



Stokes, A. W., Rapid Method of Dry 

 Mounting, 520. 



Stomata, Structure and Physiology of, 264. 



, Structure of, 608. 



Stomatopoda, ' Cliallenger,' 235. 



Stoss, — ., 845. 



, Preparation of Microscopical Para- 

 sites, 1046. 



Strahl, H., Wall of Yolk-sac, and Para- 

 blast of the Lizard, 564. 



Strasbiirger, E., 161, 668. 



, Hybrid-pollination, 269. 



, Practical Botany, 120. 



Strasser, H., 177. 



, Determining the Reciprocal Posi- 

 tions of Object-points, 171. 



, Method for treating Serial Sections 



imbedded in paraffin by Weigert's 

 method, 342. 



, Section-series and a new method 



for making Wax Modelling-plates, 171. 



, Treatment of Sections which have 



been imbedded in Paraffin, 853. 



Stretching, Influence of, on the growth of 

 Plants, 993. 



Strieker, S., 645. 



Strieker's Electric Lamp, 297. 



Strongylus arnfieldi and S. tetracanthus, 

 241. 



Strubell, A., Heterodera Schachtii, 401. 



Stuhlmann, F., Anatomy of Internal Male 

 Organs of, and Spermatogenesis in 

 Cyprid£e, 394. 



, Preparation of Eggs of Arthropoda, 



328. 



Stylasteridae, New genus of, 410. 



Stylidium and -3i]schynanthu3, Crystalloids 

 in, 774. 



Stylommatophorous Pulmonata, Develop- 

 ment of Genital Apparatus of, 58. 



Styrax and Canada Balsam, 359. 



in Histology, Use of, 692. 



Sublimate Solution, Segmentation of Frog 

 Ova in, 370. 



Substage and Condenser, Bausch and 

 Lomb, 809. 



Succulent Fruits, 267. 



Suckers of Melampyrura pratense. Struc- 

 ture and Development of, 778. 



of Thesium humifusum, Development 



of, 987. 



Sugar, Inversion of, by Pollen-grains, 273. 



Reactions, Two new, 344. 



1887. 



Sugar-cane, Nematoid Parasite on, 93. ' 



Suicide of Scorpions, Reported, 388. 



Sulphur-bacteria, 1007. 



Sulzberger, R., 321. 



and A. Bray, 321. 



Summers, H. E., Fixing Sections, 523. 



Summit-plates, in Blastoiiis, Crinoids, and 

 Oystids, Morphological Relations of,763. 



Sunlight, Effect of, on Etiolated Seedlings, 

 117. 



Super-stage for the Selection and Arrange- 

 ment of Diatoms, 153. 



Sutton, J. B., Atavism, 565. 



Swan, A. P., and M. M. Hartog, Anaerobic 

 culture of aerobic Bacteria, 795. 



Swelling and Double Refraction of Cell- 

 walls, 981. 



Swellings on Roots of Papilionaceaj, 987. 



on the Roots of the Alder and Elae- 



agnucese, 611 



Swift's (J.) Lever and Parallel-spring Fine- 

 adjustment, 808. 



Platinized Microscope, 1069. 



Swine-fever, 135. 



Symbiosis of a Bacterium and Alga, 785, 

 '996. 



Symbiotic Algae, Supposed, in Antedon 

 Rosacea, 247. 



Formations, 273. 



Syuaptidse of the MediteiTanean, 764. 



Synascidians new to the French Coast, 

 221. 



Synchytrium, New, 285. 



Syndesmis, 243. 



Synocils, Sensory Organs of Sponges, 412. 



Synthesis of Lichens, 443. 



Synthetic Processes in Living Cells, 935. 



Syphilis and Tubercle Bacilli, Staining of, 

 517. 



Bacilli, Staining, 517. 



, Hereditary, Staining Micro-organisms 



in the Tissues of Chddren affected with, 

 517. 



T. 



Table, Microscopist's Working, 346. 

 Tadpole Metamorphosis, Conditions of, 210. 



, Showing Mitosis in Brain of, 163. 



Tadpoles, InHueuce of Electric Currents 



on, 51. 



Tail, Absorption of, 211. 



Taenia nana. Developmental Cycle of, 961. 



saginata. Malformed Example of, 962. 



Tail-piece, Jones's Radial Swinging, 297. 

 Tal, — ., Modification of Golgi's Metiiod for 



Staining the Central Nervous System, 



513. 

 Tangent-screw Fine-adjustment, Hilger's, 



461. 

 Tannin in Algse, 278. 



in Insects, 945. 



in Tissues, Occurrence and Function 



of, 774. 

 , New Micro-chemical Reaction for, 



695. 

 Tannin-receptacles in the Fumariacea;, 



427. 



4 E 



