INDEX. 
GS5 
Bacillus Ellenbachmsis, Observations on, 
642 
— enteri tidis sporogenes, 429 
— fxcalis alkaligenes , 527 
— ferrugineus , 74 
— fusiformis, 641 
— hastilis, 527 
— ideroides , 317 
— luteus sporogenes, 72 
— Mallei, Morphology, 640 
— of Hooping-cough, Cultivation Medium 
for, 230 
— pseudo-tuberculosis, 640 
— subtilis, Mode of Action in the Pheno- 
mena of Denitrification, 318 
Bacteria, Evolution, 521 
— in Tissues, Staining, 347 
— Nature and Position among Fungi, 634 
— New Genus, 424 
— Reducing Properties, 634 
— Romanowski’s Staining, 664 
Bacterial Spores, Staining, 347 
Bacteriological Examination of Soils, 426 
of Water, Medium for, 344 
— Microscope, Ross’s New, 329 
— Notes, 448 
Bacteriology, Atlas of, 200 
Bacteriosis of the Leaves of Oncidium sp., 
317 
Baer, M., Coloration of Lepidoptera, 30 
Baker, F. Watson, 241, 675 
Baker, J. L., Bacillus luteus sporogenes, 72 
Baker’s D. P. H. Microscope No. i, 646 
Balanoglossus, New Zealand Species, 
602 
Balanophoracese, Embryogeny, 619 
Ballowitz, E., Abnormalities in Aurelia, 
604 
Bambeke, Ch. van, Oocytes of Pholcus, 32 
Bancroft, — ., Keeping Mosquitoes alive, 
349 
Baranetzky, J., “Bicollateral” Vascular 
Bundles, 405 
— Causes of the Direction of the Lateral 
Branches of Trees, 412 
Barannikow, J., Cultivating Leprosy Ba- 
cilli, 544 
Barfurth, D., Artificially produced cauda 
bifida, 18 
Barnes, C. E., Assimilation, 53 
Barnes’ Horizontal Microscope, 77 
Barton, Ethel S., Fructification of Chnoo- 
spora, 61 
— Structure and Development of Soran- 
thera, 60 
Basids of the Basidiomycetes, Nuclear Di- 
vision, 191 
Bassengo, — ., Ocean Bacteria, 635 
Bassett-Smith, P. W., New Parasitic Cope- 
pods, 35 
Bastianelli, G., Mosquitoes and Malaria, 
155 
Bat, Development, 569 
Bateson, W., Inheritance of Variation in 
the Corolla of Veronica Buxbaumii, 511 
Batrachosperraum, Fertilisation, 528 
Bau, A., Double Capsule for Bacteriologi- 
cal Purposes, 238 
“ Baugh ” Microscope, Reichert’s, 644 
Baur, E., Sexualitv of the Collemaeese, 
312 
Bausch’s New Microscope Stan 1, 81 
Bausch and Lomb, American Type Micro- 
scope, 331 
Attachable Mechanical Stage, 334 
Continental (Graud Model) Mi- 
croscope, 331 
Educational Dissecting Micro- 
scope, 79 
Folding Dissecting Microscope, 
217 
Improved Excelsior Dissecting 
Microscope, 77 
Improved Stage Construction, 79 
Mieroscopist’s Table, 97 
Minot's Automatic Precision Mi- 
crotome, 104 
New Complete Substage, 219 
Paul Meyer’s Dissecting Stand 
(Improved Form), 218 
Revolving Mechanical Stage, 222 
Sayre’s Pocket Dissecting Micro- 
scope, 334 
Beard, J., Function of the Thymus, 148 
Bayer, Franz, Development of Lizard’s 
Tongue, 570 
Beauregard, H., Fungi of Ambergris, 190 
Beck, Conrad, 675 
— Exhibition of Wild Flowers, 460 
Beck, R. and J., Achromatic Condenser, 
338 
Davis’s New Ebonite Reversible 
Compressor ium, 240, 337 
New Triple Nose-piece, 339 
Beclere, — Vaccinal Immunity acquired 
by the Foetus, 584 
Beer, Th., Statocyst Function, 598 
Beeton, M., Inheritance of Longevity, 582 
Behrens, J., Fungi of Rotten Fruit, 190 
Behrens, — ., Notes on Optical Projection, 
651 
Behrens’ New Projection Apparatus, 89 
Beijerinck, W., Contagium vivum Jluidum, 
the Cause of Spotted Disease of To- 
bacco Leaves, 319 
— Cultivating Pleurococcus vulgaris, 100 
— Species of Acetic Acid Bacteria, 195 
— Mosaic Disease of the Tobacco Plant, 
428 
— Necessity of Free Oxygen to Essential 
Anaerobes, 425 
Beissner, H., Path of the Spermatozoa from 
the Testis of Frogs, 22 
Beissner, L., Bud-Variation, 295 
Belajeff, W., Male Prothallium of the 
Rhizocarpse (Hydropterides), 184 
2 z 
1899 
