INDEX. 



809 



Humphrey, J. C. W., Fracture of Metals 



under repeated Alternations of Stress, 



115 

 Humus Fungus Flora, 74 

 Hunter, J., Eye-piece Lens Interval as 



arranged for Achromatism. 221 

 Husband, M. A., Notes on Cladonias, 538 

 Husek, G. Starch-Grains iu the Root-Cap 



of the Onion, 508 

 Hyalella, Marine Species, 178 

 Hyalospora Aspidiotus, 210 

 Hyams, J., Chemical Composition of 



Oscillaria prolijica, 76 

 Hybrid Nature of Triton blasii, 707 

 Hybrids, Determination of Domiuance in 

 the Colour Characters, 519 



— On the Characters, 739 



— Plant, Behaviour of Nuclei, 50G 

 Hydated Cysts, Production from Soolices, 



42 

 Hydnangeum cameum, Nuclear behaviour 



and Spore-Formation, 750 

 Hydra and Aurelia, Spermatogenesis, 304 



— Method for Demonstrating Nematocyst 



Cells, 237 

 Hvdrachnid Larva? Living in Trout's 



"Stomach, 609 

 HydrachnidsB and Ixodidse from South 



America, 298 

 Hydrocyanic Acid in Sorghum, 517 

 Hydrogen and Carburetted Hydrogen 



formed by Plants, 516 

 Hydroids, Excretory Cells, 616 



— of Pacific Coast of North America, 44, 



502 

 Hydrolysis of Polysaccharides, 517 

 Hymenoptera and Lepidoptera Antennary 

 Sense-Organs, 294 



— Larval, Connection between Mid-Gut 



and Hind-Gut, 720 

 Hyphomycetes, New, 529 

 Hypomyces, New, 207 



Ibbotson, F., Analysis of Steel-Works 

 Materials, 375 



Ihering, H. v., Parasitic Worms as Aids 

 in Zoogeographical Investigation, 40 



Ijirna, I., Studies on Hexastinellids, 502 



Ikeno, S., Formation of Antherozoids in 

 Marchantia. 321 



— Systematic Position of Monascus pur- 

 pureus, 746 



Ikeno, — ., Development of Spermatozoids 

 in Marchantia, 741 



lllingworth, J. F., Structure of Lucapina 

 crenulata, 169 



Illuminating Apparatus for Metallo- 

 graphy, 97 



Illuminating Cones, Wide, 673 



Illumination and the Use of Condenser 

 in Histological Micrography, 97 



Illuminator, Watson and Sons' Macro-, 91 



Imagiual and Pupal Organs, Precocious 

 Development in Caterpillars, 605 



Imagines, Changes in, induced by Change 

 of Diet in Caterpillars, 294 



Imbedding and Fixing Dense Connective 

 Tissue, 369 



— and Hardening Tissues, Rapid Method, 



768 



— in Celloidin, 770 



— in Paraffin, New Methods, 369 



— Medium, New, 558 



— Small Objects, New Method, 233 

 Immersion Oil Bottle, 777 



Index Anim ilium, 598 



— Ocular, Bour^uet's New, 91 

 Indol, Ring Test, 366 



Inertia, Functional, of Plant Protoplasm* 



191 

 Infection Experiments with Claviceps, 



746 

 Infusorians, Fossil, 306 



— Marine Adaptability to Fresh Water 



306 



— Senescence and Conjugation, 503 

 Inga, Seeds, 513 



Ingham, W., British Moss Flora, 61 



— Yorkshire Muscinese, 323 

 Injections, Physiological, Notes, 285 

 Ink for Writing on Glass, 112 

 Innervation of Mantle of Pecten, 33 



— of Metacephalic Segment, 34 

 Insect, A Most Primitive, 295 



— against Insect, 294 



— Visitors and Poppies, 518 



— and Flowers. 604 



— and Myriopods, Joints of the Walking 



Legs, 604 



— and Petal-less Flowers, 604 



— Excretory Processes, 34 



— Exuvial Glands, 173 



— Hepatic Function, 173 



— Metamorphosis of Nervous System, 604 



— Mouth-parts, 34 



— of the Drift Line, 33 



— Preparing Serial Sections, 106 

 Insects and Floral Colours, 718 



— Aquatic, of New York State, 722 

 Integumentary Organs of Cervidae, 284 

 Intercellular Connections, 487 

 Interscapular Gland in Human Embryos. 

 " 29 



Intestinal Villi, Structure, 164 

 Intestine, Human, Beetle Embedded in 

 Wall, 720 



— Post-embryonic Development, 493 

 "Intracellular Threads" in Ganglion- 

 Cells of Electric Organ of Torpedo, 162 



Intranuclear Space in Liver Cells, 162 

 Invertebrates, Chemical Physiology, 598 

 Ionisation, Relations to Plant-Growth, 56 



