690 



INDEX. 



Heart, Photomicrography of the Electrical 



Reactions. 122 

 Heart-muscle in Reptiles and Amphibians, 



303 



— of Humming-bird, 32 

 Heat-treatment of Hypereuteetoid Steel, 



118 

 Hedgehog. Intracellular Reticulum in 

 Epithelial Cells of Suprarenals of, 603 



— Reticular Apparatus in Suprarenal 



Cells. 603 

 Hedges. F.. Plant Diseases, -1:34 

 Heilbronn, A. L., Plasma-streaming in 



relation to Statoliths. 531 

 Heimstadt. O.. Reflex Camera for Photo- 



microi^raphy, 467 



— Reicliert's New Universal Projection 



Apparatus, 100 

 Heliozoa. Seottisli, 315 

 Held, H., Fertilization in Ascari'< megalo- 



cephala, 614 

 Hellig, R.. Nervous System of Sepia, 607 

 Hepatic Cells, Formation of Intracellular 



Cystals, 301 

 Hepaticse, Antarctic, 71 



— European 327 



— Leafy, Branching in, 414 



— North American, 416, 539 



— of Puerto Rico, 539 



— of Temperate South America, 416 



— Regeneration, 67 

 Hepatics. British, 630 



— Devon. 204 



— Gemmae of, 325 



— Hawaiian, 417 



— Hungarian, 205 



— of Patagonia, 206 



— of Sussex, 69 



— of Tierra del Fuego, 206 



— Tyrolese, 205 



Herdman, W. A.. Amphidinium, 420 



— Dinoflagellate and Diatoms ou Beach, 



328 



— Occurrence of Amphidinium opercula- 



tum in vast quantity at Port Erin, 58 



— Vernal Phytoplankton. 328 

 Herman. M., Staining Tubercle Bacilli, 



114 

 Hermaphrodite Shrimp, 403 



— Tubularian, 527 

 Hermaphroditism in Frogs, 397 



— Lateral, in Edible Frog, 170 

 Heron-Allen, E., 263, 671 



— On some New Astrorhizidse and their 



Shell-structure, 382 

 Herouard, E., Life-liistory of Chrysaora, 

 54 



— Pedal Cyst of Chrysaora, 407 

 Herpetomonas, New, in Hymenopterous 



Larva, 528 

 Herpetomonad, New, in Louse, 315 

 Herre, A. W. C. T., New or Rare Cali- 



foraian Lichens, 645 



Hersilia, New, 524 



Hertwig, G., Action of Radium Rays on 

 Spermatozoa, 392 



Herwerden, M. A. van. Influence of Sper- 

 matozoa of Tunicate on Ova of Sea- 

 urchin, 304 



Herxheimer's Fibres in Lingual Mucosa 

 of Dolphin, 518 



Hess, C, Accommodation in Various Types, 

 36 



— Comparative Physiology of Vision, 37 

 Heterochromosome in Human Spermato- 

 cytes, 299 



Heterochrcmosomes and Sex-determina- 

 tion, 392 

 Heterogouium, a New Genus, 420 

 Heterosporium vnriabile, 212 

 Heydrich. L, Lithophyllum inrrustcma, 210 

 Heyn, E.. Bearing Metals, 116 



— Progress of Metallography, 1909-1912, 



666 

 Hibbard, H. D., Non-metallic Impurities 



in Steel, 118 

 Hickling, G., Calamogtachy^ Binneyana, 



64 ^ 

 Hide, Alleged Dental Primordia in Birds, 



299 

 Hill, A. J., Mosses of British Columbia, 70 

 Hill, E. J., Lepidozia setacea, 415 

 Hill, H. A, P., New Method of Counting 



Leucocytes, 116 

 Hillier, L., Aplozia pumila and Aneura 



incurvata, 629 

 Himnielbaur. W., Study of Phytophthoras, 



63S 

 Hindle, E., Genus Leptomonas Kent, 622 



— Haller's Organ in Argas, 612 



— Lite-cycle of Spiroeheeta gallarum, 410 



— New Crithidia, 622 



Hinton, M. A. C, British Fossil Shrews, 



35 

 Hirudinea, Nervous System of, 310 

 Hirschler, Jan, Development of Aphides, 



401 

 Histogenesis of Egg-tooth, 395 



— of Pineal Organ, 599 



— of Synapta, 617 



— of Thymus in Amphibia, 396 



" Histologist " Microscope, Crouch's, 658 



Histology. See Contents 



Hodgson, A., Microscope by Adams of 



Culpeper and Scarlet type, lent by, 



125 

 Hoflmann, A. W. Hans, Development of 



Endophyllum sempervivi, 339 

 Hoflfmann-Grobe'ty, A., Cultivation of 



Unicellular Algse, 632 

 Hofnieier, F., Silver-zinc-lead System. 254 

 Hofsten, Niels von, Swedish Rotifers, 187 

 Hohnel, F. v.. Contributions to Mycology, 



82 

 Holden, H. S., Ophioglossum vulgatum, 199 



— "Wound-reaction in Filicinese, 535 



