INDEX. 
871 
Heat, Solar, Action of, on the Floral En- 
velopes, 72. 
Heating-lamp with Electric Regulator for 
controlling Gas-supply, 406. 
Heidenhain, M., Central. Corpuscles and 
Attraction-spheres, 715. 
— — , Fixing and Staining Glands of Triton 
helveticus, 287. 
Heider, A. R. v., Coral Studies, 608. 
Heiueck, O., Pericarp of Compositae, 764. 
Heliodrilus, 41. 
Heliotropic Sundew, 772. 
Heliotropism in Mosses, 373. 
of Hydra , 750. 
Helix aspersa , Growth of Shell of, 723. 
Helminthological Studies, 199. 
Hemiasci, 633. 
Hemidiptera Hxcltelii , 340. 
Hemiptera, Male, Terminal Segment of, 
35. 
Hemsley, W. H., Vitality of Seeds, 769. 
Hen’s Egg, Formation of Double Embryo 
in, 21. 
Henchman, A. P , Method of Investigating 
Development of Limax maximus, 274. 
, Origin and Development of Central 
Nervous System in Limax maximus , 176. 
Henking, H., Early Stages of Develop- 
ment in Eggs of Insects, 461. 
Henneguy, L., Fabrea salina, 355. 
Hennings, P., Dry-rot and d( struction of 
Wood caused by it and other Fungi, 
803. 
, JEcidium Schweinfurthii, 78. 
ILnricius, G., Placenta of Cat, 448. 
Henslow, G., Vascular System of Floral 
Organs, 363. 
Hepatic Epithelium of Testacella, 330. 
Hepaticae, Apical Growth of, 627. 
, Javanese, 73. 
Herail, J., Medullary Phloem in Root, 489. 
., Reproductive Organs of Phanero- 
gams, 765. 
Herbst, C., Anatomy of Scutigera , 463. 
Herdman, W. A., Biological Results of 
Cruise of the ‘ Argo,’ 454. 
• , Classification of Tunicata, 585. 
, Copepoda as Food, 738. 
— — , Ecteinascidia and other Clavelinidae, 
456. 
, Tunicata, 726. 
Heredity, Theory of, 766. 
Hermann, F., Origin of Karyokinetic 
Spindle, 715. 
Hermaphrodite Lamellibranchs, 178. 
Spider, 732. 
Hermaphroditism of Apodidse, 188. 
Herrick, F. H., Development of American 
Lobster, 468. 
Ilertwig, O., Experimental Studies on 
Ova, 19. 
, R., Study of Ivaryokinesis in Fara- 
mixcium, 684. 
Hesse, — ., New and Rare French Crus- 
tacea, 594. 
, R., Development of Hypogaei, 230. 
, Hypogaei of Germany, 637. 
Heterocarpous Fruits, 491. 
Heterodera Schachti , Stylet of, 598. 
Heterogamy, Importance on Species, 767. 
Heterogenesis in Rotifers, 200. 
Heurck. See Van Heurck. 
Hickson, S. J., Alcyonaria and Zoantharia 
from Port Phiilip, 51. 
. Ampullae of Millepora Murrayi, 480. 
, Male Gonangia of Distichopora and 
Allopora, 481. 
, Medusae of Millepora Murrayi and 
Gonophores of Allopora and Listicho- 
pora , 608. 
Hieronymus, G., Dicranochsete, 385. 
Hildebrand, F., Sudden Changes in Form, 
762. 
Hill, E. G-., Cross- and Self-fertilization, 
494. 
Himalayan Uredineae, 231, 635. 
Hincks, T., Marine Polyzoa, 336, 586. 
‘ Plirondelle ’ Gastropods, Anatomy of, 329. 
, Starfishes collected by, 477. 
Hirudinea, Histology of Nervous System 
of, 597. 
, Preparation of Nervous System of, 
684. 
, Preparing Segmental Organs, 828. 
, Segmental Organs of, 740. 
Hirudo medicinalis. Demonstrating Tac- 
tile Papillae of, 540. 
Histogenesis of Neuroglia, 578. 
Histological Observation on Ccelenterata, 
748. 
Histology of Fungi, 380. 
. See Contents, viii. 
History of Invention of Spectacles, Micro- 
scope, and Telescope, 269. 
Histrio sphagni, 702. 
vorax , 703. 
Hofer, B., Hydroxylamin as Paralysing 
Agent for small animals, 278. 
Hoffa, A., Further Contributions to Know- 
ledge of Putrefaction Bacteria, 647. 
Holfert, J., Nutrient Layer in Testa, 
61. 
Holl, M., Investigation of Fowl’s Ovum, 
827. 
, Maturation of Egg-cell of Fowl, 
710. 
, Maturation of Ovum of Fowl, 20. 
Holmes, E. M., British Marine Algae, 377. 
Holostomidae, 350. 
Holothurians, Classification of, 477. 
, Development of, 604. 
Holst, A., Sketch of Bacteriology, 647. 
Holt, E. W. L., Egg and Larvae of Tele- 
osteans, 713. 
Honegger, J., Manipulating and Staining 
old and over-hardened Brains, 550. 
