710 
INDEX. 
Parabiosis among Ants, 276 
Paraffin Cubes, New Apparatus for Cut- 
ting, 450 
— Imbedding, Rapid Method, 234 
Parama&cium, Physiology, 495 
Parasite, Undetermined, of the Ox, 160 
— in Frog’s Eye, 161 
— of Bats, New, 31 
Parasites from Berbera, 284 
— Malaria, 609 
Development, 609 
— Notes on, 285 
— of Caterpillars, 156 
Parasitic Copepocta, Development, 391 
New, 35 
— Fly of Chinese Silkworms, 481 
— Fungi, 64, 311, 420, 517, 631 
Biology, 310 
— Fungus in Cancer, 422 
— Infusoria in Domestic Ruminants, 401 
— Larva of Thrixion holiday anum, Mono- 
graph on, 31 
— Nematodes, Vitality outside their Host, 
J60 
Parasitism and Germination of Ximenia, 
413 
Parietal Eye, Absence of, in Myxine, 470 
and Adjacent Organs, 376 
Parker, G. H., Mesenteries and Siphono- 
glyphs in Metridium marginatum Milne- 
Ed wards, 41 
Parkin, A., Formation, Storage, and De- 
pletion of Carbohydrates in Monocoty- 
ledons, 181 
Parmentier, P., Leaves of Ferns, 625 
— Structure of Ro f acese, 176 
Parthenogenesis in Lepidoptera, 155 
Pathogenic Micio-organitms, Chemical 
Action of, 425 
Patouillard, N., New Genera of Hypho- 
mycetes, 516 
Pearls, Artificial Production, 28 
— Formation, 479 
Pearly Glands of the Vine, 174 
Pearson, H. H. W., Bowenia spectahilis, 296 
Pearson, Karl, Inheritance of Longevity, 
582 
— Reproductive or Genetic Selection, 380 
1 'ee-Laby, E., Anatomy of Leaves, 503 
Peglion, V., Baeteriosis of the Leaves of 
Oncidium sp., 317 
Pekelharing, C. A., Observations on 
Sponges, 165 
Pelseneer, Paul, Cephalic Eyes of Lamelli- 
bianchs, 29, 388 
Peltate Leaves, 408 
Ptnard, Eugene, Deep-water Rhizopods, 
607 
— Experiments on Difflugia, 607 
— Supposed Growth of Shell in Testacea, 
402 
Penetration of Fungi into Calcareous Rocks 
and Bones, 189 
Penicillium as a Wood-destroying Fungus, 
310 
Pentastomida, Position, 597 
Pentatoma, Spermatogenesis, 278 
Peptonising Diplococcus, 429 
Perennial Plant, Change of, into an 
Annual, 52 
Perforating Algae, 59 
Periblast in Teleosts, Role of, 567 
Peridiniaceae, Fresh-water, Development, 
496 
— New, from the Atlantic, 496 
Periodical Growth in Hevia hrasiliensis , 
52 
Periodicity in the Flowering of Dendro- 
binm crumenatum, 501 
— in the Growth in Thickness of Trees, 
52 
Peripatus, American Species, 484 
Periplasmic Membrane, 498 
Periplast and Centrosome, 467 
Peronosporaceae, Monograph, 189 
Perraud, J., Reproductive Forms of 
“ Black-Rot,” 421 
Perrot, E., Comparative Anatomy of the 
Gentianaceae, 408 
Persistence of Bacteria in the Cow’s Udder, 
197 
Pertz, D. F. M., Inheritance of Variation 
in the Corolla of Veronica Buxbaumii, 
511 
Peter, A., Stem of Scorzonera, 47 
Peter, K., Ciliary Movement, 151 
— Nutritive Cells in Spermatogenesis, 149 
! Petrunkewitsch, Alexander, Digestion in 
i Cockroaches, 277 
Pezizeae and Helvelleae, Relationship be- 
tween, 65 
Pfeiffer, — Development of Malaria Para- 
sites, 609 
Pfeiffer’s, Bacillus closely resembling, 641 
Pfuhl, E., Commensalism of Typhoid, Coli, 
and other Bacteria, 525 
Phaeoschizochlamys, a New Genus of 
Phaeophyceae, 60 
Phagocytosis in the Pigeon, 524 
Phalanger, Common, Development, 469 
Phanerogamia. See Contents, xviii 
Phnsmidae, Autotomv, 483 
— Regeneration, 32 
Phillips, R. W., Protoplasmic Body of 
Florideae, 306 
Phisalix, C., Echidnase, 583 
— Vaccinating Properties of Mushroom- 
juice against Venom, 193 
Phoronis, Position of, 38 
Phosphorus, Microchemical Test for, 552 
Photographic Developer, 556 
— Film, Action of Bacteria on, 67 
— Optics, by R. S. Cole, 227 
— Paper, Tauxe’s, 556 
Photomicrographic Apparatus, Bitting’s, 
440 
