INDEX. 



955 



Hydrotropism, 872. 



Hydrozoa, Polyzoa, &c., Mounting with 



extended Tentacles, 921. 

 Hymenium of Fungi, Localization of, 



538. 

 Hymenomycetes, Abnormal, 101. 

 Hypholoma fasciculare, an Enemy to 



Forest- trees, 249. 

 Hypoclilorin, 94. 

 Hypophysis cerebri in Vertebrata and 



Tunicata, 630. 

 Hyposanthin in Potato, 532. 



Ice and Snow, Arctic Cryptogamic 

 Flora of, 546. 



, Occurrence of Aphanizomenon 



Flos-aquai in, 886. 



Idotea tricuspidata, Coloration of, 367. 



Illuminating Apparatus for Mono- 

 chromatic Light, Hartnack's, 436. 



Illumination by Sunlight, 574. 



, Double, for Insects Mounted with- 

 out Pressure, 285. 



, Electric, for Microscope, 287. 



Illuminator, Dayton's Modification of 

 the Wenham Half-disk, 132. 



, Tolles' Frontal-prism, 127. 



, Wenham's Keflex, 907. 



Imbedding, Oeresine and Vaseline for, 

 298. 



Methods, 298. 



Small Bodies, 444. 



, Water-bath and Moulds for, 913. 



Imhoff, O. E., 847, 861. 



Impregnation, Activity of Yolk during, 

 488. 



Incandescence Lamps, use of, as Acces- 

 sories to the Microscope, 29. 



Individuality of Higher Animals, 

 Origin of, 825. 



Infectivity of the Blood, 399. 



Inflorescence, IMale, of Muscinese, 395. 



Infusoria, A New Group of Sucto- 

 ciliata, 75. 



, Action of Tannin on Cilia of, 185, 



861. 



■ , Characters of, 520. 



»^— , Collecting and Preparing, 729. 



■ , New Peritrichous, 861. 



, New Swiss, 861. 



, Potassic Iodide for Preserving, 



730. 



Infusorian, Flagellate, an Ectoparasite 

 of Fishes, 379. 



(New), belonging to the Genus 



Pyxicola, 77. 



Ingpen, J. E., 150, 311. 



Injection-masses, 142. 



Methods, 297. 



Injury, Mechanical, Protection of Seeds 

 against External, 867. 



Innervation of the Respiratory Mechan- 

 ism in Insects, 362. 



Inoculation of Tuberculosis through 

 Eespiration, 106. 



Insecta. See Contents, x. 



Instruments, Accessories, &c. See 

 Contents, xxii. 



Integument of Decapod Crustacea, 652. 



Internodes, Nutating, 871. 



InulLu in the Artichoke, 683. 



Inversion of Blastodermic Layers in 

 Piat and Mouse, 345. 



Inversions, Phsenological, 96. 



Invertebrata. See Contents, x. 



Iodide, Potassic, for Preserving In- 

 fusoria, 730. 



Iodine Green, Eose Bengale, and Bleu 

 de Lyon, Staining with, 918. 



Iron and Steel, Microscopical Analysis 

 of Structure of, 605. 



, Occurrence of, in Plants, 535. 



Isoetes, North American, 246. 



Isopoda, Eesearches on, 835. 



Ivory Drop-Black, 455. 



, Eock, Bone, &c.. Making Sections 



of, 467. 



J. 



Jackson, C. E., 470. 

 Jadanza, N., 594. 

 Jamieson, J., 399. 

 Janczewski, E. de, 240. 

 Jansen's Microscope, 708. 

 Jaubert, 725. 

 Jaworowski, A., 205. 

 J., C, 910. 



Jeafireson, J. B., 311. 

 Jennings, T. B., 440. 

 Jickeli, C. F., 513. 

 Johnson, G. C, 594. 



, G. J., 288. 



Johnston, C., 931. 

 Joliet, L., 642. 

 Joly,N., 694. 

 Jones, M. E., 683. 



, T. E., 34, 286, 288, 775. 



Jorissen, A., 866. 



Journal E. M. S., 288. 



Joyeux-Laffuie, 55. 



Jullien, J., 43. 



Jumping, Use of an adhesive substance 



by Arthropoda in, 646. 

 Juncaceaj and Cyperacese, Development 



of Pollen of, 677. 

 Jung, 377. 

 —^ H 594. 

 Jura'nyi,' L-. 84, 89. 

 Jutland " Cement- stone," Structm-e of 



Diatoms in, 411. 



3 s 2 



