INDEX. 
853 
Aquatic Plants, Rudimeutary Stomates, 
367. 
Arabian Nematodes, 349. 
Aracese, Fertilization of, 68. 
Arachnactis , Development of, 354. 
Arachnida. See Contents, xiii. 
Arachnids, Extremities of Embryo, 458. 
Araneina, Development of, 463. 
Arbaumont, J. d’, Integuments of Seed of 
Cruci ferae, 492. 
Area , Circulation in, 726. 
Arcangeli, G., Compass Plants, 496. 
, Crypto-crystalline Calcium oxalate, 
616, 759. 
, Fertilization of Aracese, 68. 
, Leaves of Nymph aeacese, 64. 
Archegoue of Ferns, 499. 
‘ Argo,’ Biological Results of Cruise, 454. 
Aristolochia, Pollination of, 216. 
Arloing, S., Elementary Course of Anatomy 
and Histological Technique, 415. 
, Extinction of Epidemics, 391. 
Aronson, H., Colloidal Clay for Filtering 
Fluids containing Bacteria, 835. 
Arsouval’s, A. d’, Apparatus for main- 
taining fixed Temperature, 682. 
, Filtration and Sterilization of Or- 
ganic Fluids by liquid carbonic acid, 682. 
Artari, A., Development of Hydrodictyon , 
380. 
Artemia fertilis, 557. 
Arterial System of Crustacea, 466. 
■ of Isopods, 736. 
Arthonia, 505. 
Arthropoda. See Contents, xii. 
Arthropods, Preparing Epithelium of 
Mid-gut, 828. 
Arthus, M., On Glycolytic Ferment, 803. 
Ascherson, P., Dissemination of Seeds of 
liar pagophy ton, 69. 
Ascidian, Compound, new type of, 727. 
Ova, Improved Method of preparing, 
140. 
Ascidians, Compound, Poecilogony in, 332. 
, Origin of Test-cells of, 29. 
Ascidicolous Copepoda, Development, 188. 
Ascomycetes, 228, 633. 
, Bargellinia, New Genus of, 382. 
Ascothoracida, New form of, 189. 
Asellus aquaticus, Oviposition and Fertili- 
zation in, 187. 
Ash, Reserve receptacles in Buds of, 212. 
Asparagin, Influence of Carbohydrates on 
Formation of, 497. 
Aspergillin, A Vegetable Hsematin, 486. 
Asplanchna amphora, Vibratile Tags, 201. 
Assimilation and Transpiration, 770. 
by Red Leaves, 71. 
in Plants, 71. 
in Lichens, 634. 
in Umbelliferse, 770. 
of free Atmospheric Nitrogen, 771. 
of Leaves, 496. 
Assimilation of Plants, Influence of high 
altitudes on, 71. 
Astellium spongiforme , Blastogenesis, 332. 
, Budding of Larva of, 332. 
Asterias, British Species of, 479. 
vulgaris , Embryology of, 476. 
Asferoides calycularis, Invagination of 
Tentacles in, 51. 
Aslerophyllites, 73. 
Atavism of Plants, 626. 
Aticlda , 505. 
Atkinson, G. F., Black-rust of Cotton, 
506. 
, New Ramularia on Cotton, 78. 
, Tubercles on Roots of Ceanothus, 
766. 
Atlantic Halocyprides, 344. 
Atlantonema rigidum, 196. 
Atmosphere of Plants, Composition of 
internal, 497. 
Atmospheric Nitrogen, Assimilation of, 
111 . 
Atopos, 724. 
Attenuation of Bacillus of Tetanus, 799. 
Attraction-Spheres and Central Bodies in 
Tissue and Migratory Cells, 322. 
■ , Central Corpuscles and, 715. 
in Coelomic Cells, 715. 
, in Vegetable Cells (Tinoleu- 
cites), 614. 
Atwater, \V. O., Absorption of Atmo- 
spheric Nitrogen by Plants, 496. 
Aubert, A. B., Reference Tables for Micro- 
scopical Work, 142, 279, 692. 
, E., Distribution of Organic Acids in 
Succulent Plants, 208. 
Auerbach, L., Demonstrating Membrane 
of Red Corpuscle of Batrachia, 419. 
, Difference between Nuclei of Male 
and Female Reproductive Organs, 714. 
— — , Red Blood-corpuscles of Amphibiaus, 
324. 
— , Two kinds of Chromatin, 324. 
Aulacomitrium — new Genus of Mosses, 776. 
Auliscus, 785. 
Aurelia , Scyphostoma of, 203. 
Autolytese, Reproduction of, 195. 
Axial Angle Apparatus, 395. 
Axis-cylinder of Nerves, New Methods for 
Staining with Hsematoxylin, 425. 
Axis - cylinders, Upson’s Gold - staining 
Method for, 425. 
B. 
Baccarini, P., Secretory System of Pa- 
pilionaceas, 617. 
Bachmann, E., Calcareous Lichens, 383. 
Bacilli, Anthrax, Destruction of, in the 
body of White Rats, 83. 
, Cholera, Red Nitro-indol Reaction 
as Test for, 242. 
