INDEX. 
921 
Beryjh, R. S., Transmission of Acquired 
Characters, 342. 
Bergon, P., Entogonia , 840. 
Bergonzini, C., Bacteriology of Influenza, 
660. 
, “Micrococci,” 853. 
Berlese, A. M., New Polymorphic Hypo- 
creacese, 523. 
Berlin Museum, Earthworms of, 790. 
Bernard, H., Gelatinous Sheath round 
Frog Ova, 343. 
, H. M., Apodemes of Apus and 
Endophragmal System of Aslacus , 605. 
, Apodidae, 366. 
, New Mechanical Stage, 166, 267. 
, Relations of Acaridse to Arachnida, 
784. 
Bernaroli, U., Pseudanthy of the Flowers 
of Camellia and Geum, 228. 
Bernhard, W., New Modification of the 
Abbe Drawing Apparatus, 263. 
Bernheim, H , Pocket-Book for Students 
of Bacteriology, 97. 
Berthelot, — ., Silica in Plants, 499. 
Bertkau, P., Sensory Structures of Sol- 
pugidae, 473. 
Bertrand, C. E., Fossil Permian Algae, 
830. 
, C. G., Lepidodendron Harcourtii, 
237. 
, G., Composition of Vegetable Tissues, 
810. 
Beyerinck, W., Accumulation of Atmo- 
spheric Nitrogen by Bacillus radicicola , 
823. 
, Bacillus cyaneo-fuscus , a Pigment- 
Bacterium, 407. 
, Qualitative and Quantitative Micro- 
biochemical Analysis, 297. 
Bicollateral Bundles of Cruciferae, 499. 
Bidder, G., Excretion in Sponges, 802. 
Bigelow, R. P., Cassiopea xamachana, 490. 
, Development of Marginal Sense- 
organs of a Rhizostomatous Medusa, 490. 
, Reproduction by Budding in Dis- 
comedusae, 491. 
Binet, A., Roots of Alary Nerve of Coleo- 
ptera, 471. 
, Structure of Larval Nervous System 
of Stratiomys strigosa , 356. 
Binney, W. G., Air-breathing Mollusca of 
United States, 195. 
Binocular Perimicroscope, 104. 
Bipalium Kewense , 372, 615. 
, Distomidae in, 617. 
Birds, Swimming, Apical Spot in Embryos 
of, 764. 
Birch-Hirschfeld, — ., Infection of Foetus 
through Placenta, 91. 
Bisson, E., Hypostigmatic Cells of Bombyx 
mori , 357. 
Bitter, H., On Substances injurious to 
Bacteria in Bacteria Cultures, 539. 
1892. 
Bitter-rot of American Grapes, 651. 
Black-rot, 835. 
of America, 84. 
Bladder, Development of, 763. 
Blanc, H., Difflugiae of Bottom of Lake 
of Geneva, 494. 
, Maturation and Fertilization of 
Trout Ova, 344. 
Blanchard, R., American GEstridae with 
Larvae living ou Human Skin, 780. 
, Cestoda, 42. 
, Fungus-parasites on Animals, 244. 
, Migrations of Txnia gracilis , 211. 
, Presence of Txnia nana in America, 
211. 
, Trocheta subviridis , 790. 
, Xerobdella Lecomtei , 790. 
Bleisch, H. C., Spicular Cells of Welwit- 
schia, 61. 
Bles, E. J., Siphonostoma diplochxtos, 367. 
Bliesenick, H., Obliteration of Sieve-tubes, 
501. 
Blochtnann, F., Bacterioidal Forms in 
Tissues and Eggs of Insects, 530. 
, Sommer's Plasmatic Vessel in Txnia, 
794. 
Blood, Circulation in Young Spiders, 473. 
corpuscles, Crustacean, 202. 
, Development, 589. 
, Histology and Micro-chemistry of, 
765. 
, Method of Examining, 702. 
of Amphibia, Studies, 591, 698. 
of Astacus, Observing, 436. 
of Chitons, Respiratory Globulin in, 
771. 
, of Crustacea, Blue Colouring Matter, 
361. 
of Invertebrates, 192, 351. 
, Rat’s, Bactericidal Property, 408. 
serum, Germicidal, Globulicidal, and 
Antitoxic Action of, 534. 
Blue Colouring Matter of Blood of Crus- 
tacea, 361. 
Milk, Microbe of, 537. 
Boas, H., New Arrangement for quick 
Change of Objectives, 547 
Body-cavity of Cirripedia, 609. 
Boehm, J., Respiration of Potato, 824. 
Bog-water Bacilli, Cultivating, 2^0. 
Bohemia, Freshwater Algae and Schizo- 
phyceae of, 396. 
Bokorny, T., Influence of Nutriment on 
Vegetable Cell, 639. 
Boletus edulis, Saccharine Matters in, 245. 
pachypus, Starch in, 403. 
Bolivina textularioides, 757. 
Bolsius, H., Ciliated Organs of Hirudinea, 
369, 436. 
Bombyx mori , Hypostigmatic Cells of, 
357. 
Bommer, C., Verrucaria consequens, 834. 
, E., New Genera of Fungi, 400. 
3 Q 
