850 
INDEX. 
Eggs, Mounting Insect, to study the 
Embryo, 670. 
of Daphnids, Paracopulation in, 175. 
Ehrlich’s Methylen-blue Staining for 
Nerve-endim s, 408. 
Eichhornia, Glands of, 202. 
Eigenmann, C. H., Egg-membranes and 
Micropyle of Osseous Fishes, 439. 
Eimer, G. H. T., Evolution of Papilionidse, 
166. 
Elder-Pith, Preparing Sections with, 808. 
Electro-magnetic Regulator, Thermostat 
with, 97. 
Eleutheria, 189. 
Elfving, F., Spines of Xanthidium, 365. 
Elliott, A. S., A Simple Turn-table, 665. 
Embryo, Nursing of, 207. 
Embryo-sac of Composite, 359. 
Embryology. See Contents, vii. 
Embryos of Insects, Formation of Dorsal 
Region in, 710. 
Emery, C., Development of Insects, 28. 
, Variations of Water in the 
Perianth, 201. 
Endosperm, mucilaginous, of Leguminosse, 
738. 
Endothlaspis, 492. 
Engelmann, T. W., Relations of Purple 
Bacteria to Light, 79. 
Enteric Fever, Virus of. in Milk, Butter, 
Whey, and Cheese, 377. 
Entomophthoracese, New. 72. 
Entomostraca of Bay of Marseilles, 325. 
Entoniscan parasitic on the Pinnotheres 
of Modiola, 176. 
Entozoic Worms, Respiration of, 180. 
Entyloma, New, 646. 
Enzyme produced by Parasi ic Fungi, 753. 
Eosin, Silver Combinations of, 102. 
Ephemeridae, Preparing Intestinal Canal 
of, 806. 
Epiderm, Transformation of, 620. 
Epinasty, 63. 
Epiphytes, 64. 
Epithelium, Modified in Embryo of Sepia, 
161. 
Equisetacese, Antherozoids of, 212. 
Equisetum, Apical Growth in, 750. 
Erlanger, R. von, Blastopore of Anurous 
Amphibia, 693. 
Erlanger, R. v., Notes on Infusoria, 471. 
Ermengem, — . v., Antiseptic and Germi- 
cide Action of Creolin, 228. 
Ernst, A., Laminar Enations from the 
Surfaces of Leaves, 58. 
, H. C., How far may a cow be 
tuberculous before her milk becomes 
dangerous ? 377. 
, — ., Recent Bacteriology, 85. 
■ , P., Formation of Nuclei and Spores 
in Bacteria, 79. 
Errera, L., Amrhein’s Travelling Micro- 
scope, 774. 
Errera, L., Apparatus to demonstrate the 
mechanism of Turgidity and Movement 
in Stomates, 58. 
, Does a Magnet affect Karyokinesis, 
445. 
, Microchemical Test for Alkaloids 
and Proteids, 260, 673. 
Eryngium, Pollination of, 483. 
Eschenhagen, P., Influence of Concentra- 
tion of Nutritive medium on Growth of 
Fungi, 647. 
Esmarch Tubes, Apparatus for making, 
675. 
Etiolation, Phenomena of, 363. 
Ettinghausen, Baron d’, Atavism of 
Plants, 635. 
Eucephalous Larvae of Diptera, 170. 
Eudorina, Antherozoids of, 72. 
Eudrilidae, New Genus of, 723. 
Euglena, Pigment and Conjugation of, 732. 
Euglense, 615. 
Euphorbiaceae, Leaves and Shoots of, 201 
Euryale, Spines and Emergences of, 627. 
Euscorpius italicus, Embryology of, 597. 
Evagination of Hydra, 343. 
Evolution, Divergent, and Darwinian 
Theory, 155. 
, Organic, Inconsistencies of Utili- 
tarianism as exclusive theory of, 572. 
■ of Papiiionidae, 166. 
Ewell, M. D., Amplification of Micrometry, 
521. 
, Medico-Legal Microscopy, 827. 
, Micrometric Study of Red Blood- 
corpuscles, 444. 
Excretory Apparatus of Decapod Crustacea, 
719. 
Exner, S., Retinal Image of the Insect 
Eye, 586. 
Eye, Insect, Retinal Image of, 586. 
of Arthropods, Arrangement of Pig- 
ment in, 805. 
of Arcturus, Minute structure of. 720. 
of Lobster, Histology and Develop- 
ment of, 600. 
Eye-pieces. See Contents, xxxi. 
Eyes, Compound, of Arthropods, Mor- 
phology of, 318. 
of Arthropods, Pigment in, 709. ? 
of Caterpillars and Phryganid 
Lame, 450. 
of Lobsters, Preparation of, 671. 
F. 
“ F.R.M.S.”, Jena Lenses, 660. 
Fabre Domergue, — ., Dumaige’s New 
Model of Microscope, 504. 
Fankhauser, F., Ascent of Sap in Woody 
Stems, 63. 
Faris, C. C., Glycero-gum as a Mounting 
Medium, 414. 
