812 



INDEX. 



Donski, L., Binary Alloys of Calcium, 261 

 Doling, AW, Female Gonads of Cuttle- 



fishes, r>7:; 

 Double-Refraction in Strained Glass, New 



Method of Measuring Directly, 103 

 Douin, C, Genus Ephemernm, 71 



— Two Species of Sphserocarpus found 



iu France, 71 



Doves, Incubation, 161 



Dowdy. S. E., A Micro-Object Locater, 

 242.* 1^7 



Dowell, P., North American Fern-Hybrids 

 of the Genus Dryopteris, 468 



Doyen, M., Micrococcus neoformans and 

 Cancer, 489 



Drawing Apparatus, Keichert's, 770 



Dreck, W., Photomicroscope for Ultra- 

 violet Rays and its Significance for 

 Histological Investigations, especially of 

 Hard Structures, 646 



Drew, G. A., Nervous System of Razor- 

 shell Clam, 315 



Drosophila confusa, Parasites, 461 



Druery, C. T., Deciduous British Ferns, 

 608 



Drum-Fisbes, Production of Sounds, 709 



Dryopteris, Genus, North American Fern- 

 Hybrids. 46s 



— Revision of American Species, 336 

 Drzewina, A., Autotomy in Grapsus, 47 



— Hydrotropism in Crabs, 453 



— Periodic Change in Phototropism of 



Hermit Crabs, 319 

 Dubois, R., Action of Heat on Immature 

 Mussel-fluke, 50 



— Alleged Fixation of Carbon by Chry- 



salids, 42 



— Microbioids of the Purple Gland of 



Murex brandaris, 26 

 Dubreuil, G., Corpus luteum and Rut in 



Rabbits, 461 

 Duckworth, W. L. H., Demonstrating the 



Syncytial Appendages of Placental 



Villi, 653 



— Early Placenta in Macacus nemestrinus, 



160 

 Ducomet, — , Parasitic Fungi, 628 

 Duesberg, J., Demonstrating the Sper- 

 matogenesis of Hornets, 654 



— Spermatogenesis of Hornet, 577 

 Dufour, L., Affinities of the Chicoracea), 



66 

 Dumortiera, Androgynous Inflorescences, 



201 

 Dungern, E. V., Theory of Malignant 



Tumours, 164 

 Dunschmann, H., Cultivating Bacillus 

 typhosus and Bacillus coli, 650 



— Nutritive Value of Certain Peptones 



for Different Species of Bacteria. 

 513 



— Simplified Method for Detecting the 



Presence of Bacillus typhosus, 108 



Durand, E. J., Development of Sexual 

 Organs and Sporogonium of Marchantia, 



7:;5 



Durbcck, \V., Studies on the Cloaca and 



Phallus in Amniota, 309 

 Duseu, P., Mosses of Antarctic America, 



71 

 Dustin, A. P., Origin of Gonocytes in 



Amphibians, 305 

 Dwarfing, Experimental, of Water-Snails, 



448 

 Dysentery, Bacillary, Researches, 637 

 — New Bacillus, 363 



E. 



Eagle, New Cestode, 50 



Ear, Internal, Minute Structure, 28 



— Mammalian, Studying the Structure, 



113 



— of Hungarian Blind Mouse, ~>G* 

 Earland, A., 266 



— Cycloloculina, A New Generic Type of 



Foraminifera, 527, 529 

 Earthworms as Planters of Trees, 321 



— Calciferous Glands, 49 



— Respiration, 179 



Echiniscus, Metamorphosis of Species, 585 

 Echinoderidse, Structure, 457 

 Echinoderma. See Contents, xviii 

 Echinoderms, Japanese and East Indian, ' 



458 

 Echiuoid, New, from Indian Ocean, 182 

 Echinolampas, Abnormality in Test, 53 

 Echuiroids, Remarkable. 590 

 Echiurus, Metamorphosis, 321 

 Edgertou, C. W., Study of Anthracnoses, 

 631 



— Two Little-known Myxosporiums, 479 

 Edgeworth, F. H., Head-Muscles in 



Sauropsida, 310 

 Edwards, A. M., Origin of Californian 

 Petroleum, 476 



— Origin of the Bacillarke, 477 

 Edwards, C. A., Function of Chromium 



and Tungsten in High-Speed Tool- 

 Steel, 782 

 Eel, Haemogregarine. 599 



— Trypanosome, 330 



Egerton, C. W., Diseases of Plants, 356 

 Egg, Fowl's, Intercellular Connections, 26 



— Hen's, Orientation of Embryo, 699 



— Pigeon's, Amitosis, 161 



Eggs and Larvae, Teleostean, from the 

 Gambia, 443 



— of Acanthodoris pilosa. Studying, 653 



— of Ascaris megalocephala. Method of 



Fixing, 774 



— of Ornithorhyncus, Examining, 653 



— of Rhopalura ophiocomie, Collecting and 



Examining, 510 



— Shapes, 437 



