INDEX. 



865 



Hustedt, V., Diatoms from Dahomey, 74 

 Hybanihus <«ncolor, Embryo-sac Develop- 

 ment. 218 

 Hybridization, Echinoderm, 363 

 Hybrids of American and European Bison, 

 Fertility, 455 



— of Goldfinch and Canary, State of 



Ovary, 455 

 Hydrachnids of East African Lakes, 200 

 Hydractinia and Hermit-crab, 474 

 Hydrogen, Occlusion by Palladium-gold 



Alloys, 557 

 Hydroid on Crab, Epizoic, 765 

 Hydroides, Development of Trochophore, 



360 

 Hydroids, Deep-sea, of Indian Museum, 52 



— New Genus, 52 



— of Drobak, 365 



— Senescence, 2i 1 



Hydrozoa, History of the Study, 210 

 Hygramblystegium and Cratoneuron, 493 

 Hygrohypnum ochraceum, 493 

 Hygrophorus, Monograph, 81 

 Hyrnenophyllaceae in Relation to Moisture, 



487 

 H\ophilopsis, a New Indian Moss-genus, 



654 

 " Hypanth " of the Rosaceae, 640 

 Hyphomycetes, 673 



— Classification, 673 



— New. 393 



— North American, Studies, 510 



— Studies, 79, 793 

 Hypocrea rufa, 39 1 , 670 

 Hypocreaceae, Notes, 790 

 Hypogeophis, Development of Head, 457 

 Hypophysis, Pigmentation of Nervous 



Lobe, 459 

 Hypophysis-secretion, Path, 610 



Ibla. Development and Minute Structure 



of Scalpellum, 755 

 Ichthyological Notes, 746 

 Idiocliromosomes in Ascaris, 204 

 Idoteid, Fossil, 201 

 Ignatowsky, W. v.. History of the Cardioid 



Condenser : Memorandum on the 



Leitz Mirror Condenser, 693 

 Ihssen, G., Fusarium nivale and Necfria 



graminicola, 78 

 Iljin,' N., Iron-carbon System, 826 

 Illuminating and other Apparatus. See 



Contents 

 Illumination of Objects observed with the 



Binocular Microscope, Improvement 



in, 96 

 Illuminator, Dark-Ground, designed by 



E. M. Nelson. 276 

 with Arrangement for Centring on 



a Plain Stage, Reichert's, 426, S14 



Imbedding Objects. See Contents 

 Immunity, Natural, of White Mice to 



Trypanosoma lewixi, 459 

 Impatiens, Heterogamic Gemini, 480 

 Incertae Sedis. See Contents 

 Incubation in Polychsets, 758 

 Inflorescence of Funaria, 492 



— of Muscineas, 799 



Influence of Light and Darkness on Ger- 

 mination of Fern-spores, 491 



Influenza Bacillus and Ducrey's Bacillus, 

 Cultivation Medium, 549 



Infusorians, Astomatous, 213 



— Ciliated, Fat, 212 



Ingham, W., and others, British Mosses, 



228 

 Inheritance in Hybrid Poultry, 34 



— of Colour-pattern in Hybrid Poultry, 



34 



— of Complex Growth-forms, 347 



— of Skin-pigmentation in Man, 30 

 Injecting Objects. See Contents 

 Injection of Fusible Alloys in Microscopical 



Anatomy, 822 



— Preparations of Petromyzon, 263 

 Injury to the Cotyledons, Effect on Seed- 

 ling Development, 60 



Innervation of the Heart of Larval Dragon- 

 fly, Histological Study, 750 



Inouye, K., Physico-chemical Studies of 

 Lead, 417 



Insect Remains from South Wales Coal- 

 field, 620 



Insecta. See Contents 



Iusectivora and Lernuridae, Male Genital 

 Organs, 191 



Insects and Yeasts, Symbiosis, 616 



— as Disseminators of Ergot, 463 



— as Fungus-carriers, 515 



— Blood, 616 



— in Nepenthes Pitchers, 42 



— Injurious, 466 



Studies, 747 



in Ireland, 44 



— Leitz's Photomicrographic Apparatus 



for Photographing, 543 



— Minute Structure of Cuticle, 747 



— New Palaeozoic, 466 



— of the Rhine, 197 



Instruments, Accessories, etc. See Con- 

 tents 



Interference Phenomena in Polarized 

 Light, 105 



Interferometer, 539, 565 



Intestinal Flora, 94 



Studies, 087 



Intestine of Trichoptera, Protist Parasites, 

 57 



Invertebrata. See Contents 



Iodine Staining, Improved Method, 551 



Iraklionoff, P., Peroxydase and Respiratory 

 Pigments, 638 



Iris, Objective Mount with, 283 



