INDEX. 
789 
E. 
Earth, Ammoniacal Fermentation, 244 
— Experiments as to Vitality of Anthrax 
Spores in, 527 
Earthworm, Bifid, 343 
— Clitellum of, 200 
— Free Nerve-endings in Epithelium, 568 
Earthworms, Anatomy and Development, 
569 
— Exotic, 200 
— from Congo, 343 
— New, from W. Tropical Africa, 569 
— New Irish, 62 
— Victorian, 200 
Eberth, C. J., Microscopical Technique, 
137 
Echinoderma. See Contents, xvi 
Ectoderm in Necturus , Ontogenetic Differ- 
entiations, 39 
Ectodermic Differentiation in Necturus , 544 
— Origin of Skeletal Rudiments, 35 
Edinger’s Photographic and Drawing Ap- 
paratus, 285 
Efferent Canal of Glossiphonidse, 683 
Effront’s Process for Purification and Pre- 
servation of Yeast, 236 
Egg-albumen, Cultivation Medium, 268 
Egg, Hatching of Peripatus, 191 
— of Axolotl , Maturation and Fertilization, 
38 
— of Trout, Fecundation, 324 
— Simple Method for producing Two or 
More Embryos from One, 630 
Egg-yolk Medium for Cultivating In- 
fluenza Bacillus, 269 
Earger, J. G., Foraminifera of ‘ Gazelle,’ 
354 
Eggs, Cultivating Cholera on, 526 
— Limax maximus , Examination, 531 
— Moina, Winter and Summer, 196 
— Preparation of Nutrient Medium for 
Bacteria from, 399 
— Teleosteans, Experimental Studies, 40 
— Trout, Preparation, 272 
Ehlers, E., Contributions to our Knowledge 
of Polyzoa, 185 
Ehrmann, S., Weigert’s Fibrin Method, 
407 
Eijkmann, C., Microbiology and Manu- 
facture of Arrack, 602 
Eisen, G., Californian Eudrilidae, 342 
Eismond, J., Development of Amphioxus, 
549 
Ekstam, O., Cross- and Self-pollination, 
709 
Elaiospheres and Elaioplasts, 704 
Elaioplasts, 76, 704 
— in Liliaceae, Development, 467 
Elaters of Hepaticse, 716 
Electric Lantern, Triple Rotating, 410 
Eledone , Spawn and Embryos, 555 
Eledone cirrhosa, Bilateral Hectucotyliza- 
tion, 46 
Elfving, F., Irritability in Plants, 479 
Elliot, L. B., Karyokinesis, 4(>7 
Elsching, A., Air and Water- free Celloidin 
Solutions, 404 
— Imbedding Delicate Objects in Cel- 
loidin, 404 
Eisner, — ., Plate Diagnosis of Cholera, 526 
Elysia, Excretory and Reproductive Ap- 
paratus, 180 
Embryo of Ferns, 373 
Embryological Material, Methods for Ex- 
amining, 752 
Embryology, Experimental, illustrated by 
Eehinoderms, 346 
— Chiton , 49, 129 
— Gebia littoralis , 631 
— Phanerogams. See Contents, xxii 
— Porifera, 461 
— Vertebrates. See Contents, vii 
Embryonic Livers, Plate Models, 752 
— Lobster, Histology of Nervous System 
of, 563 
— Membranes of Arthropoda, 672 
— Mitoses, 550 
Embryos, Ascidian, Origin of Peribran- 
chial Cavity in, 50 
— Chelonia, Preparation and Preservation, 
750 
— Fish, Study of Living, 631 
— of Eledone , 555 
] — Simple Method for producing two or 
more from one Egg, 630 
| Emea lacustris, 202 
j Emery, C., Evolution of Worker-Caste 
| among Ants, 332 
Enchytraeidse, Structure, 201 
Endogens, Origin, 87 
Endoglobular Parasites of Blood of Verte- 
brates, 578 
— — Study, 632 
Endometritis, Protozoa in, 696 
Endophytic Chaetophoraceae, 90 
Endosperm of Phytelephas and Smilacina , 
589 
Endosternite of Arachnida, 55, 448 
— of Scorpio , 192 
Engel, S., Simple Photomicrographic 
Camera, 393 
Engelmann, T. W., Production of Oxygen 
and Chlorophyll, 592 
Engler, A., Icaciuaceae, 79 
English Channel, Bipinnariae from, 207 
— Spiders, Instincts of Common, 55 
Enteric Canal of Echinoderma, 206 
Enteritis, Amoeba-, 696 
Enteropneusta, 203 
Entomology of British Columbia, 328 
Entomostraca from Gulf of Guinea, 680 
— of Wanstead Park, 367 
Enzymes, 360 
Ephedra, Embryology, 708 
3 H 
1894 
