INDEX. 



835 



Hopkins, L. S., New North American 



Ferns, 602 

 Hopkinsou, J., 134 

 Horand, R., Influence of Ultra-violet Rays 



on Trypanosomes, 464 

 Horn, P., Species of Tylenckus in Moss, 458 

 Hornell, J., New Species of Pinnoteres, 



168 

 Horn void, A. G..Gemuiiform Pedicellarise, 



461 

 Hornyold, H. A. G., Mode of Feeding in 



Eckinocardiuin and Spatangus, 174 

 Horse, Development of Auditory Ossicles, 



150 

 Horses, Restoration of Ancient British 



Race, 299 

 House-fly, Bionomics, 567 

 Houssay, F., Asymmetry of Cetacean Skull, 



299 

 Hoven, H., Bole of Chondriome in Secre- 

 tion, 709 

 Howard, J. E., Tests of Ingots, 263 

 Howe, H. M., Closing of Blowholes in 



Steel Ingots, 263 ' 



— Metallography of Iron, 122 

 Howe, M. A., Algae of Panama, G20 



— Marine Algse of Panama, 345 



— West Indian Marine Algse, 346 

 Howorth, H. H., History of Mya arenaria, 



566 



Hoyle, W. E., Catalogue of Recent Cepha- 

 lopoda, 162 



Hoyt, W. D„ Dirtyota dichotoma, 197 



— Fertilisation and Hybridisation in 



Ferns, 470 

 Hudson, 0. F., Phosphor-bronze, 676 

 Hue, — , Variation of Gonidia in the Genus 



Solorina, 755 

 Huet. R. H. J. G., Seminal Vesicles and 



Infection, 158 

 Hug-gins, Sir William, Death of, 399 



— Donation, 393 



Huie, L. H, Mast-cells and Plasma-cells, 



155 

 Hulanicka, C, Nerve-Endings in Frog's 



Skin, 297 

 Humfrey. J. C. W„ Crystalline Structure 



of Iron at High Temperatures, 389 

 Husnot, T.. A. Geheeb : Necrology, 61 



— P. J. F. Gravet, 739 



Huss, H , New Bacillus in Cheese, 221 

 Hustedt, F., Flora of Bremen, 621 

 Huxley, J. S., Collecting and Examining 



Gant/medes anaspidis, 373 

 Hybrid Dogs, Litter, 153 

 Hybridisation and Fertilisation in Ferns, 



470 



— Apogamy and - Heredity in certain 



Ferns, 470 



— in Mirabilis, 336 



— of Wolf and Dog, 444 



Hybrids between Guinea Fowl and Fowl, 

 Plumage, 444 



Hydatina senta, Life-cycle, 583 

 Hydra, Cnidoblasts, 176 



— Nervous System, 175 

 Hydrachnids, New, 573 

 Hydrocoralline from Rockall, 324 

 Hydroid, Hydroid Parasite on, 39 



— New Gymnoblastic, Epizoic on a Peii- 



natulid, 323 

 Hydroides dianthus, Spawning, 721 

 Hydroids, British Museum, Revision, 464 



— Budding and Shoot-formation, 175 



— Ontogeny and Phylogeny, 585 



— Two Unrecorded ' Challenger,' 463 



— Unstalked, New Genus. 586 

 Hydropterangium and Sagenopteris, 598 

 Hymenophyllaceae, Stegmata, 187 

 Hymenopliyllum peltatum in Yorkshire, 601 

 Hymenoptera, Mouth-parts of Wasps and 



other, 164 



— Parasitic, from the Tertiary of Floris- 



sant, 165 



Hymenopterous Parasites, Studies, 27 



Hyobranchial Skeleton in Salamandra 

 atra and Triton alpestris, Develop- 

 ment, 152 



Hyperdactylism in Fowls, 20 



Hyphaa and Gonidia in Lichens, Relation 

 between, 494 



Hyphomycetes, 75, :?52, 483, 626 



— Classification, 351 

 Hypochord in Skate Embryos, 152 

 Hypocreales, American, III., 350 



— North American, 624 

 Hypophysis, Human. Process of Secretion, 



709 



— Nucleated Red Blood Corpuscles in 



Blood-vessels, 7<>7 



Icthyosporidian Disease in Sea Trout, 181 

 Ignatowsky, W. v., Improvements in the 

 Leitz Mirror Condenser, 761 



— New Nicol for Projection Purposes, 652 

 Ihering, H. v., Classification and Distri- 

 bution of Helicidae. 163 



Ikeda, I., New Japanese Corymorpha, 464 

 Ilkewitsch, K., and others, Wood-destroy- 

 ing Fungi, 748 

 Illing, G., Minute Structure of Tonsils, 446 

 Illuminating and other Apparatus. See 



Contents 

 Illumination, Axial Cone, in Photomicro- 

 graphy, Method of Estimating the 

 Exposure, 369 



— Dark-field, and Ultramicroscopy in 



Biology and in Medicine, 367 



Observations on Mammalian Blood, 



108 



— Dark-ground, 98 



with High Powers, 764 



— Monochromatic, 514 



