MM 2 



INDEX. 



Btrebel, M.. Magellan Species of Trophon, 

 178 



Stnlil, K., Diffraction-Image and Absorp- 

 tion-Ima^e, 654 



— Discrepancy between Diffraction Theory 



and (-Jeoinrtrical Optics in Actual 

 Instances of Telescope and Microscope 

 Objectives, 644 



— Limit of Visibility of Isolated Elements 



in the Microscope, 521 

 Streptococci, Differentiation, 259 

 Streptococcus, Pathogenic, ( 'apsulated from 



Nuso- Pharynx, 234 

 Streptcthrix pseudo-tuberculosis, 362 

 Stress, Effects upon Metals, 391 

 Stresses, Momentary, in Metals, Effects, 



391 

 Stricht, 0. v. d., Vitellogenous Layer and 



Mitochondria in Ova of Mammals, 576 

 Stridulation in Ranatra fusca, 52 

 Strobell, E. C, Maturation in Allolobo- 



phora fcetida, 438 

 Stromson, F. A.. Investigating the Ana- 

 tomy and Development of the Venous 



System of Chelonia, 762 

 Strong, R. M., Iridescence of Pigeon's 



Neck, 44 

 Strong, R. P., Virulence and Immunising 



Powers of Micro-Organisms, 631 

 Strongy loides, New Species, 702 

 Structure and Development of Seed Plants, 



Reproductive. See Contknts, xxii 

 Structure and Development of Seed Plants, 



Vegetative. See Contents, xxii 

 Struuk. H. F., Diseases of Cacao, 90 

 Stschelkanovzew, J. P., Maturation in 



Viviparous Aphides, 306 

 Studnicka, F. K., Pancratic Preparation 

 Microscope, 643 



— The Abbe Condenser used as an Ob- 



jective, 644 

 Sub-microscopic Structures, Braun's 



Methods of Identifying, and Allied 



Investigations on Double Refraction, 



755 

 Subradular Organ and Nervous System in 



Solenogasties, 431 

 Sugar Cane. Red Strinpr, 231 

 Suhr, J., Algae of the "Weser District, 466, 



723 

 Snnd, O.. Development of Olfactory Organ 



in Spinux niger, 167 

 Sunfish, P. culiar Osseous Tissue, 170 

 Supino, F., Pi culiar Osseous Tissue of 

 Sunfi-h, 170 



— Skulls of Teleosts in Relation to Mode 



of Life, 174 

 Suprarenal Bodies of Guinea-Pigs, Pre- 

 paring. 262 



— Capsules. 2.i7 



Suprarenal* in ( J uinea-Pig, Minute Struc- 

 ture. ITo 



— of Mammals, Intranuclear Fat, 297 



Swim Rlander, Minute Structure of Gas- 

 Gland, 683 



Suschkin, P., Comparative Osteology of the 

 Accipitres, 428 



Suspension, Pupal, of Thais, 588 



Sutcliffe, W. H., Fossil Scorpion from 

 Lancashire, 182 



Sweet, G., Anatomy of Notoryctes typhlops, 

 172 



Swellengrebel, — ., Morphology and Bio- 

 logy of Bacillus Zopfii, 97 



Swift's New Compound Metallurgical 

 Microscope, 366 



Swim-Bladder of Fishes, 175 



Structure, 174 



Swimming, Spiral, and Asymmetry, 61 



Swine Septicaemia, 490 



Swinnerton, H. H., Shifting of Pectoral 

 Fin during Development, 294 



Sydow, P. # H., Uredineae. 475 



Sykes, M. L., Protective Resemblance in 

 Insecta, 306 



Syllabus der Pfianzenfamilien, 71 



Sylloge Fungorum, 476 



Symbiosis of Hydractinian with a Cepha- 

 lopod, 584 



Symmetrical Optical Objectives, Theory, 

 501 



Synapta, Anodonta and Distaplia, Nervous 

 System, 579 



Synaptids, Northern, 599 



Syncerebrum, Tracheate, Structure, 306 



SypkeDS, B., Nuclear Divisions in Endo- 

 sperm, 709 



Syromastes marginatus. Spermatogenesis, 

 58 J 



Syzygy and Regeneration in Comatulidae, 

 705 



Szymanski, M., New Bird Tapeworm, 440' 



T. 



Tabanidae, Brazilian, 592 

 Tadpoles, Experiments, 293 



— Influence of Food on Length of Intes- 



tine, 173 



— of Frogs, Regeneration of Limbs, 423 

 Taenia sinuosa. Gonads, 187 



Tafner's New Preparation Stand, 368 



Tail in Ascidian Larvae, Mesoderm Forma- 

 tion and Structure, 303 



Tail- tissues. Regeneration in Anuran 

 Larvae, 35 



Takasu, K., Ganglion Cells of Cerebellum 

 of Pig, 4-'5 



Tandler, J., Simple Apparatus for Drawing 

 and Photographing Microscopical Sec- 

 tions, 651 



Tanks, Small Glass, Method of Construct- 

 ing, 253 



Tapeworm, Bird, New, 440 



Tardigrada, Eggs, 310 



