848 
INDEX. 
Cystoliths of Ficus elastica, Growth of, 
479. 
Cytoplasm, Reactions of, 618. 
Czapski, S., On an Objective with an 
Aperture of 1*60 N.A. (Monobromide 
of Naphthaline Immersion) made ac- 
cording to the Formulae of Prof. Abbe 
in the Optical Factory of Carl Zeiss, 11. 
D. 
Daehle, — Observations on an antagonist 
of charbon, 500. 
Dahlia, Vascular Bundles of, 736. 
Dali, W. H., American Mollusca, 313. 
, Hinge of Pelecypods and its 
Development, 164. 
Dammar, New Mounting, 680. 
■ Cements, Cleaning the Hands after 
working with, 414. 
Dammer, U., Extra-floral Nectaries of 
Sambucus, 740. 
Dangeard, P. A., Anatomy of Vascular 
Cryptogams, 487. 
, Antherozoids of Eudorina, 72. 
, Behaviour of the Nucleus in the 
lower Plants, 196. 
, Cryptomonadinae and Euglenae, 615. 
, Inferior Algse, 489. 
, Morphology and Anatomy of the 
Axis, 477. 
, New Chytridiaceae, 73. 
, Notes on Flagellata, 615. 
, Observations on Acinetina, 615. 
, Ophrydium versatile and its 
Zoochlorellae, 615. 
, Passage from Stem to Root, 478. 
, Polyblepharideae, 217. 
, Preparation of Lower Algse, 807. 
Daniel, L., Bracts of the Involucre of 
Composite, 624. 
Danielssen, E. C., Actinida of North Sea, 
464. 
, Cerianthus borealis, 48. 
Danilewsky, B., Parasites of the Blood of 
Birds and Tortoises, 731. 
, V., Malarial Parasites in the Blood 
of Birds, 772. 
, — ., Study of Phagocytes, 772. 
Daphnids, Paracopulation in Eggs of, 175. 
D’Arbaumont, J., Mucilage-cells in the 
Seeds of Cruciferse, 737. 
Darwinian Theory and Divergent Evolu- 
tion, 155. 
Davies, A. M., Bacterial Cultivations from 
Drinking Water, 377. 
Davis, G. E., Practical Microscopy, 249. 
Debes, E., Fixatives for Diatom Prepara- 
tions, 259. 
Debray, F., Rotifer Parasitic on Vaucheria, 
726. 
Decticus verrucivorus, Respiration of, 715. 
Deffke, O., Filaria immitis, 331. 
Degagny, C., Nuclear Origin of Proto- 
plasm, 196. 
Debra Dun, Earthworms from, 39. 
Dekhuyzen, C., Impregnation of living 
tissues with silver nitrate, 539. 
Delacroix, G., New Bacillar Disease of 
Plants, 758. 
Delage, Y., Anatomy of Cvnthiidae, 448. 
, Development of Siliceous Sponges, 
344. 
— — , Experimental Imitation of Pro- 
toplasm, 404. 
Delesseria, Thallus of, 68. 
Delgado, C., Micrococcus versatilis, 498. 
Della Valle, A., Excretory Organs of Gam- 
marus, 175. 
Delpino, F., Anemophilous and Cross-fer- 
tilized Flowers, 744. 
, Dissemination of Seeds, 746. 
, Evolution of the Hymenoptera, 713. 
, Extra floral Nectaries, 355. 
, Fertilization of Arum and Dracun- 
eulus, 629. 
, of Phyllis, 483. 
, Glaucosity of Leaves, 743. 
, Irritability of the Laticiferous tissue 
in Lactuca, 361. 
, Monocentric and Poly centricFlowers, 
623. 
, Myrmecophilous Plants, 212. 
, Nectary-covers, 740. 
, Pitchers of Dischidia, 742. 
, Pollination and Dissemination of 
Gymnosperms, 745. 
, Rotifers and Hepaticae, 726. 
, Scattering of Pollen in Ricinus, 300. 
, Temporary Ascidia in Sterculia, 
355. 
Dendy, A., Australian Land Planarian, 
332. 
, Species of Peripatus, 453. 
, Old and new Questions concerning 
Sponges, 343. 
, Pseudogastrula Stage in Develop- 
ment of Calcareous Sponges, 470. 
, West Indian Chalinine Sponges, 
344. 
Dero, Anatomy of, 326. 
Derostoma unipunctatum, 181, 251. 
Desmid, Hybrid, 490. 
Despeignes, — ., Pathogenic Microbes in 
filtered water of the Rhone, 656. 
Development. See Embryology in Con- 
tents, vii. 
of Insects, 28. 
Devonshire, Freshwater Algae and Schizo- 
phyceae of, 1, 123. 
Dewitz, H., Closed Tracheal System in 
Insect Larvae, 711. 
, Peculiar Swimming movements of 
Blood-corpuscles of Arthropods, 25. 
