INDEX. 
865 
Embryo Chick, Preparation of, 541. 
, Fowl, Effect of Micro-organism on, 
84. 
of Arachnids and Insects, Ex- 
tremities of, 458. 
of Traptt, Nelumbium, and some 
Guttiferae, 763. 
sac of Gymnosperms, Formation of 
Endosperm in, 623. 
Embryology of Asterias vulgaris , 476; 
of Crepidula and Urosalpinx , 454. 
of Insects, 729. 
of Isopoda, 343. 
of Mites, 466. 
of Nephelis, 471. 
of Pycnogonids, 341. 
. See Contents, vii. 
Embryonic Development of Pyrosoma , 
178. 
Liver, Examination of, 683. 
Embryos, Human, Structure of Spinal 
Cord in, 325. 
, Insect, Abdominal Appendages of, 
730. 
of Amphibia, Preparation of, 827. 
of Temnoccphala chilensis, 44. 
, Origin of, in Ovicells of Cyclosto- 
matous Polyzoa, 457. 
Emenadia, Life-History of, 181. 
Emin Pasha, Earthworm collected by, 161, 
295, 558. 
Eminia ( Eminodfilus ) equator ialis, 163, 
295, 558. 
Emmerich, — ., Phagocytosis, 792. 
Enantia spinifera, 43. 
Encyrtus fuscicollis, Structure and Life- 
history of, 339. 
Endbulbs of Frog, Examining, 276. 
Endoderm, Differentiation of, 617. 
, Origin of JBlood from, 171. 
Endophytic Algae* 777. 
Endosperm, Formation of* in the Embryo- 
sac of Gymnosperms, 623. 
Endotrophic Mycorhiza, 504, 779. 
Engysioma, 712. 
Enteromorpha, 226. 
Enteropneusta, Morphological Significance 
of Organic Systems of* 47. 
Entomophytic Cladosporieae, 636. 
Entovalva mirabilis , 332. 
Entozoa, Notices of, 175. 
Enzyme in Plants, Diastatic, 221. 
, Lactase, A new, 374. 
Eozoon , Tudor Specimen of, 613. 
Epiphyllous Inflorescences, 490. 
Epithelial Fibrillar Tissue of Annelids, 
39. 
Epithelioma, Bodies resembling Psoro- 
sperms in Squamous, 754. 
Epithelium, Preparing and Examining 
Glandular, of Insects, 538. 
, Preparing, of Mid-gut of Arthro- 
pods, 828. 
1891. 
Epithemia, 442. 
Eppinger, H., Pseudotuberculosis pro- 
duced by a pathogenic Clndothrix, 511. 
Equisetaceee, SieVe-tubes of, 775. 
, Stem of, 376. 
Ericaceae, Biology of, 72. 
Erlanger, R. v., Development of Paludina 
vivipara , 329, 724. 
Generative Apparatus of Tsenia 
Echinococcus , 46. 
Esmarch’s Rolls, Apparatus for making, 
419. 
Etiolated Leaves, 758. 
Plants, Effect of Transpiration on, 
370. 
Etiolation, Changes in Plants produced by, 
620. 
Ettingshausen, C. v., Atavism of Plants, 
626. 
Eubacillus, Genus of Bacteriaceae, 641. 
Eudorina , 226. 
Euonymus, Structure of Seed* 764. 
Euphrasia, Parasitism of, 369. 
Evans, J. F., Staining Pathogenic Fungus 
of Malaria, 551. 
Everhart, B., Sclerotoid Coprinus, 507. 
Evolution of Parasitic Plants, 774. 
Excretory Organ in an Oligochaetous An- 
nelid, New Form of, 596. 
Exhibition, International, at Antwerp, 271 , 
296, 300, 820. 
Eye, Compound, of Macrura, 468. 
Eye-pieces. See Contents, xxxiv. 
Eyes in Blind Crayfishes, 186. 
of Crustacea, 591, 733. 
of Polychaeta, 738. 
of Pulmonata Basommatophora, 455. 
— — , Preparing Crustacean, 828. 
F. 
Fabre-Domergue, — , Notes on Ciliated 
Infusorians, 355. 
Fabrea salina, 355. 
Fairchild, D. G., Influence of Moisture on 
Dehiscent Fruits, 491. 
Fajarnes, E., Haematozoa of Malaria, 647. 
Fajerstajn, J., Examining the Endbulbs of 
Frog, 276. 
Famintzin, A., Symbiosis of Algae and 
Animals, 385. 
, Zoochlorellae, 756. 
Paris, C. C., To rectify Turpentine for 
Microscopical Use, 147. 
Farmer, J. B., Structure of Isoetes , 376. 
Fatty-tissue, Origin of, in Insects, 587. 
Fauna of Amber, 174. 
Faurot, L., Cerianthus membranaceus , 480. 
Favrat, A., Oblaining Leprosy Bacilli 
from Living Lepers, 830. 
Fayel, — ., Photomicrography in Space, 
265, 294. 
3 p 
