INDEX. 
699 
Arthropoda. See Contents, xiii 
Arthur, J. C., Bacterial Diseases of Plants, 
574 
— Movement of Protoplasm in Coenocytic 
Hyphse, 205 
Artichoke as Nutrient Medium, 680 
Articular Membranes in Hymenoptera, 300 
Artificially Hatched Fish, Identification 
of, C21 
Arum pictum , Flowering of, 215 
Ascaris, Excretion in, 427 
— Fertilisation of, 284 
Ascidiota , 451 
Ashworth, J. II., Structure of Lug-worm, 
424 
— Structure of Xenia, 633 
Asplanchna, Development, 427 
— in Britain, 542 
Assheton, R., Segmentation of Ovum in 
Sheep, 517 
Assimilating Organs of the Asparagem, 
442 
— Tissue of Polygonum Sieboldii, 553 
Assimilation, Method of Demonstrating, 
247 
Assimilative Tissue in Sporophytcs, Evo- 
lution, 326 
Astasia asterospora , 120, 577 
Asymmetry of Gastropods, 296 
Atkinson, G. F., Influence of the Rontgen 
Rays on Vegetation, 101 
Atmospheric Precipitation, Influence on 
the Growth of Plants, 102 
Atrial Chamber in Amphioxus, Develop- 
ment, 181 
Attachable Mechanical Stage, New, 350 
At terns, Carl Grafen, Malayan Myriopods, 
302 
Attheya and Rhizosolenia, 335 
Auditor, 141 
Auditory Cells, Supposed, in Pontoscolex, 
304 
Aujesky, A., Simple Method for Staining 
Spores, 378 
Autoclave, New, 369 
Avetta, C., Puccinia Lojlcajana, 110 
B. 
Babcock, S. M. Unorganised Ferments in 
Milk, 219 
Babor, J. FI., Hermaphroditism, 406 
Bach, A., Biological History of Carbon, 
528 
Bacillus capsulatus Ghinensis. 342 
— chlororapliis , 1 1 5 
— Ellenbachensis alpha and Alinit, 118 
— enter itidis sporogenes var., 231 
— Gangrxnx Pulpae , 579 
— graminearum , 575 
— New, pathogenic to Rats, 467 
— pestis, 230 
Bacillus tartaricus, 577 
— tuberculosis , Transformation of, into a 
common Saprophyte, 116 
— X Sternberg . and Bacillus icteroides 
Sanarelli , 230 
Bacteria, Biology of, 114 
— difficult of St lining, Method of Treat- 
ing, 133 
— Growth on Media made from Animal 
Organs, 579 
— Lectures on, 231 
— Microscope, Messter’s, 587 
Bacterial Diseases of Plants, 115, 462, 574 
Bacteriosis of Carnations, 226 
Bacterium pathogenic to Phylloxera and 
Acarina, 120 
Bactrosphserin, 333 
Baer’s (von) Philosophy, 59 
Bailey, L. II., Parasitic Fungi, 331 
Baker, C., 689 
— Mounted Specimens — a New Departure, 
603 
Baker, F. C , Apex of Gastropod Shell, 67 
— Notes on Ra dulse, 190 
Baker, F. Watson, 140 
Baklanoff, W., Preparation of Pigments 
for Depicting Microscopical Prepara- 
tions, 241 
Balanoglossus and Amphioxus, Relation- 
ship of, 185 
Balanophora, Structure of the Female 
Organ and Apogamy in, 555 
Ballowitz, E., Annular Nuclei, 407 
— Electric Organ of Malapterurus electri - 
cus , 622 
Organs, 65 
— Intermediate Body in Cell-Division, 407 
— Sickle-shaped Nuclei and Giant-Spheres 
in Resting Epithelial Cells, 62 
— Superficial Position of Central Corpus- 
cles in Epithelial Cells, 407 
— Visibility and Appearance of Unstained 
Centrosomes, 241 
Bangia pumila , 565 
i Baranetzky, J., Development of the Grow- 
ing Point in the Stem of Monocoty- 
ledons, 207 
Bardeleben, K. von, Dimorphism of Sper- 
matozoa in Mammals, 57 
| — Interstitial Cells of Testis, 57 
| — Spermatogenesis in Man, 517 
Barnard, J. E., 250 
j — Application of the Electric Arc to 
Photomicrography, 170 
Barth, H., Microchemical Demonstration 
of Alkaloids, 687 
Barton, E. S., New Freshwater Floridea, 
I 452 
Basidiomycett-s, Evolution, 457 
Basigamy, New Case of, 321 
Bassett-Smith, P W., New Parasitic Cope- 
pods, 196 
— on Fishes, 538 
