648 



INDEX. 



Homothripa dislinctue g. et sp. n., 363 

 Honey-bee, Olfactory Sense in, 572 

 Hoogenraad, H. R.. Rhizopods and 



Heliozoa from Fresh-water in Hol- 



laml, 44 

 Hooker, D., Amoeboid Movement in 



Melanophores of Frog, 351 

 Hopkinson, J., 202, 204, 413 

 Hormone Theory of Transmission of 



Modifications, 470 

 Hoskins, E. R. Development of Rectal 



Gland of Squdlut acanihias, 344 

 Howard, A. D.. Hosts of Glocliidia, 356 

 Reproduction of Fresh-water Mussels, 



354 

 Howe, H., American Species of Ramalina, 



61 

 Howe, M. A., Oxyniitra in North America, 



51 

 Howe, R. H., Nomenclature of the Genus 



Usnea, 61 

 Hudson, O. F., Critical Point at 460° C. in 



Zinc-copper Alloys, 400 



— Etching Reagents, 627 

 Hue, A., New Lichens, 506 

 Humphrey, L. E., Cytology of the Stamens 



of Smilax herbacea. 81 

 Hunter's Freemartin and Reversion, 238 

 Hunting, A. K., Deformation of Copper at 



High Temperatures, 309 

 Huntsman, A. G., New Caprellid, 366 

 Hurst, J. E., Surface-flow, 520 

 Hustedt, F., German Diatoms, 602 

 Hutchinson, A. H, Gametophyte of Pell ia 



epiphylla, 595 

 Hutchinson's Universal Goniometer, 298 

 Hybridism between Cockatoos, 131 

 Hybridization among Ducks and Phea- 

 sants, 461 



— Experiments on Fishes, 131 

 Hybridizing Teleosts 462 

 Hydatina tenia, Inheritance of, 371 

 Sex-determination in, 871 



Hyde, R. R., Fertility in Drosophila, 358, 

 359 



— Sterility in Drosophila ampelophila, 



358 

 Hydroccele, Double, of Starfish Larva, 



485 

 Hydroids, American, 584 



— of the Great Australian Right, 42 



— Restitution Masses formed by the Dis- 



sociated Cells of, 42 

 Hydromedusoid, Fresh- water, 262 

 Hylocomiopsis, 52 

 Hymenochsete aip/lutinans. Parasitism of, 



170 

 Hymenoptera, Olfactory Sense in, 138 

 Hypnum lusitanicum in Finistere, 52 

 Hypocrella and Aschersonia, 285 

 Hypopterygium, Filicicolous, 52 



Idotea hectica. 577 



Illumination, New Method, 178 



Immunization of Rodents against Natur- 

 ally Pathogenic Paratyphoid Organ- 

 isms, 188 



" fmproved Dick" Petrological Micro- 

 scope, 298 



Inbreeding, 130 



Incisors, Posterior Upper, of Rabbit, 

 245 



Infertility of Rudimentary Winged Fe- 

 males of Drosophila ampelophila. 359 



Iufusorian Parasitic on Fresh-water Medu- 

 soid, 267 



Infusorians. Hvpotrichous, Reproduction 

 of, 488 



Ingham, W., Report of Moss Exchange 

 Club 386 



Inheritance in Parthenogenesis, 33 



— in Teleost Hybrids, 461 



— of Fecundity, 452 



— of Hyilatina tenia, 371 

 Insect Larvae, Apodous, 574 

 Insecta. See Contents 

 Insects, Abnormalities in, 475 



— Clasping-organs of, 356 



— Injurious, in Ireland, 31 



— Reproduction ;md Sex-dimorphism in, 



572 



Intelligence exhibited by the Protozoa. 

 547 



Interference-figure, Faint, Optical Cha- 

 racter of, observed in High-power 

 Objectives between Crossed Nicols. 

 181 



Invertebrates, Marine, Nutrition of, 351 



Rate of Growth in, 20 



Iodine in Marine Animals, 353 



Iron, Ancient, from Ceylon, 518 



— Carbon, and Phosphorus, 517 



— Castings, Grey, Annealing of, 519 



— Diffusion of Carbon in, 519 



— Electrolytic, 309 

 Iron-silicon-carbon Alloys, 519 

 Ishikawa, C, Japanese Cuttlefish, 246 

 Isoetes, Morphology of, 274 

 Isopods, Reactions of, 480 



— Terrestrial, New Genus, 366 



Izuka, A., Pelagic Annelids of Japan, 578 



Jackson, A. C, Male of Indian Stick- 

 insect, 477 



Jackson, A. R., Scottish Spiders, 479 



Jackson, J. W., Apparent Absence of 

 Sexual Characters in Shell of Nertina 

 fiuviatilis, 22 



Jacobson, Organ of, and Palatine Carti- 

 lage, 20 



