950 



INDEX. 



Echinodermata. See Contents, xiii. 



EclipiilrilidiE, GO. 



Ectoparasite of Fishes (Fhigellate lu- 

 fus(irian), 37i). 



Edison's Lamp. Light of Sunlight and 

 (ilablight, Bactt-rial Investigation of, 

 40L 



Editorial (tliis Journal), 112, 113, 116, 

 117, 11«, 119, 266, 2G8, 271, 277, 280. 

 281, 283, 285, 286. 308, 417, 418, 423, 

 425, 426, 436, 4.57, 550, 554, 559, 5i0, 

 572, 573, 697, 698, 703, 704, 707, 714, 

 715, 720, 894, 896, 897, ^99, 900, 902. 

 903, 904, 907, 911. 



Egg-sliells, Colouring Matter of, 491. 



Eggs, Amphibian, Prej^aring and 

 Cutting, 442. 



, PeiagicFish, Treatuient of, 912. 



Eichh-r, 87. 



Eidam, E., 102. 



Elmer, Professor, 631. 



Eisen, G , 60. 



Eisig, H., 493. 



Electric Illumination for Microscope, 

 287. 



Light applied to the Microscope, 



725. 



, Influence of, on Develojo- 



ment of Plants, 213. 



Electricity, Influence of, on Vegetation, 

 392. 



Elfving, F., 389. 



Embryo, Influences which determine 

 Sex in, 348. 



, Morphology of, 675. 



Embryological aud other Delicate 

 Organisms, Improved Method of Pre- 

 paring, for Microscopical Examina- 

 tion, 785. 



Embryology of the Phanerogamia. See 

 Contents, xv. 



of the Vertebrata. See Conteut.-<, 



viii. 



Embryonic Development of the Bom- 

 bycini, 46. 



Layers in Trout, Formation of, 190. 



Tentacular Knobs of certain 



Piiysophorcs, 518. 



Embryos, P'ully formed within a 

 Rhizopod, 672. 



, Preparing and Examining Sec- 

 tions of, 443. 



, Vertebrate, Caudal End of, 347. 



Endodermal Nervous System in Hy- 

 droids, 376. 



Endoparasitic Protista, 673. 



Endosperm, Protrusion of, through the 

 Micropyle, 677. 



Energy, Distribution of, and Chloro- 

 phyll, in the Solar Spectrum, 682. 



, , in Chlorophyll-spectrum, 



390. 



Engelmann, T. W., 81, 246, 256, 261, 



380, 390, 401, 860. 

 English Lakes, New Cl.idoccra of, 777. 

 Entomophthoreae, 103. 

 Entyh.ma, New, lii2. 

 Emz, G., 520. 

 Eozoon canadense, from Sutherlan<l- 



shire, 615. 

 Ejiidermal Cells, Pores in Outer Walls 



of, 678. 



Membranes, LignificaHon of, 868. 



Tissue, Structure aud Function 



of, 91, 679. 



EpidL-rmis of Aerial Organs, Absorptiou 

 through, 93. 



of Leaves, Influence of different 



conditions on, 91. 



, Physiology of Undulations of the 



Lateral Walls of, 678. 

 Epinasty of Leaves, 237. 

 Epipliyllous Tropical Lichen, Structure, 



Development and Life-iiistnry of, 544. 

 Equisetum, Male Prothallium of, 392. 

 Ermengem, E. van, 264, 411. 

 Errura, L., 397, 909. 

 Error, possible, in Micropetrographic 



Ml a»urements, 594. 

 Essner, B., 385. 

 EtHrd, A., 258. 

 Ethyl-xEther of Gallic Acid and a 



New IMounting Material, 931. 

 Eudiocrinus, 375. 

 Eurotium and Aspergillus, and their 



Relation to Otomycosis, 879. 

 Evenings with the Microscope, 774. 

 Evolution of Species, Relation of Light 



to Colour in, 646. 

 Examining Objects, &c. See Contents. 

 Excretion of Water from Leaves, 387. 

 Excretory Generative Ducts in Insect-', 



Develnpment of, 204. 



Organs of Hiiudinea, 657. 



Exhiliiting Volvox and Amceba, 928. 

 Exhibition and Examination of Living 



Organisais, 150. 

 Exoascus, 102. 



of Cherry, 686. 



Exogone gemmifera, 371. 



Extracting Diatoms, &c., from Stomachs 



of Animals, 470. 

 Exudation of Water from Leaves, 531. 

 Eye-pieces, Standard, 711. 

 Eyes, New Species of Polydesmus 



with, 367. 



of Arthropoda, 644. 



Eyferth, B., 249. 



F. 



" Fairy-rings," Chemistry of, 539. 

 Fase's (H. J.) Portable Binocular 



Dissecting and Mounting Microscope, 



415, 550. 



