812 
INDEX. 
Phalangiidae, Eye, 502 
Phalloideas, 3S1 
Plianerogamia See Contents, xix 
Pharyngeal Glands of Ants, Nematodes 
of, 64 
Philinidae, Shell Cavity of, 182 
Philippi, R. A., Callirhabdos, 691 
— European and Chilian Crustacea, 677 
Phisalix, C., Inhibition in Cephalopoda, 45 
— Red Pigment of Pyrrhocoris apterus, 559 
Phormidium , 241 
Phosphorescence, Absence in Cholera 
Cultures, 399 
Phosphorus, Influence on the Growth of 
Plants, 476 
Photographic Camera, Edinger’s, 285 
Photography, Optics, 741 
Photometry, New, 739 
Photomicrography. See Contents, xxxi 
— Stereoscopic, 413 
Photomicrographs forming the Society’s 
Exhibits at the Chicago Exhibition, 420 
Phreoryctes endeka , 342 
Phthisical Cavities, Fungus found in, 97 
— Sputum, New Method for Detecting 
Tubercle Bacilli in, 402 
Phyeochromaceae, Structure of Cells of, 240 
Phyllopliorct, 484 
Phyllotaxis, Mechanical Theory of, 706 
Phylogeny of Chordata, 438 
— of Pierinae, 443 
Phylloxeridae, Anatomy, 675 
Physcomitrium , 596 
Physiological Effect of Soluble Products 
of Pyogenic Staphylococci, 610 
Physiologyiof Phanerogams. See Contents, 
xxii 
Physiotium , Stem and Leaves, 375 
Physodes, 359 
Phyteleplias, Endosperm of, 588 
Pianese, G., Formic Acid Haematoxylin,405 
Pictet, R., Germination of Seeds, 476 
— Influence at Low Temperature, 178 
Pierce, N. B., Parasitic Fungi, 601 
Pierinae, Phylogeny of, 443 
Piersol’s Histology, 266 
Piffard, H. G., Method of Increasing the 
N.A. of old Achromatic Object-glasses, 
286, 413, 518 
Pig, Coarse and Fine Spirilla in Gut, 731 
Pigeons, Infusorian Pathogenic to, 211 
Pigment-granules during Karyokinesis, 
Behaviour, 44 
Pilumnus hirtellus, Habits, 567 
Pineal Eye, Derivation, 176 
Pinnipedia, Dentition of, 36 
Pintner, T., Preservation of Marine 
Animals in Formaldehyde, 532 
Piuus , Fertilization, 474 
— Navel of Apophyse of Fruit-scales, 364 
Pirotta, R., Polymorphism of Cladosporium 
lierbarum, 94 
Pitchered Insectivorous Plants, 364 
Placenta, Morphology, 541 
Placentation of Shrew, 321 
Plague, Bubo, Bacillus, 730 
Plcicospongia, Systematic Position, 210 
Planarians, Land, from Tasmania and 
South Australia, 202 
I — Notes on Land, 686 
Planchon, L., Bacteriological Study of 
Drinking-water of Montpellier, 391 
— Note on Fluorescent and Liquefying 
Bacillus of Drinking-waters of Mont- 
pellier, 503 
I Plankton, Craspedote Medusae of, 575 
j — Distribution of Lacustrine, 552 
I — Expedition, Bacteriology, 502 
| Planocera inquilina, 452 
, Plantago, Embryo-sac of, 489 
| Plasmodiopliora Brassicee, 490 
Plasomes, 360 
Plastogamy of Actinosphxrium , 577 
Plate Cultivations of Anaerobes, 270 
Photographing, 263 
Plate, L. H., Circulatory and Renal Organs 
of Chitons, 440, 556 
— Gadinia peruviana , 329 
— Oncidiella coquimbensis, 556 
— Oncidiidae, 47 
— Temnocepliala chilensis , 686 
Plateau, F., False Mimicry, 552 
Platt, J. B., Ectodermic Differentiation in 
Necturus , 544 
— Ontogenetic Differentiations of Ecto- 
derm in Necturus , 39 
Platykelminthes. See Contents, xv 
Pleodorina , New Genus, 717 
Plessis, G. du, Emea lacustris, 202 
Pleurococcus, New, 382 
Pleurosigma angulatum , Ultimate Struc- 
ture, 141 
PleurosticMdium, 89 
Pleurotsenium truneatum var. granulatum , 3 
Plimmer, H. G., Parasite of Vaccinia and 
Variola, 697 
Pliocene Foraminifera, 577 
Plowright, C. B., Puccinia Paridis and 
interstitialis, 238 
Plumicolous Sarcoptidae, Parthenogenesis 
in, 448, 677 
Pneumobacillus , Friedlaender’, Relations 
with B. lactis aerogenes and B. typhosus , 
245 
Pneumococcus, Acquired Immunity to, 99 
Pneumonia Cocci, Sputum as Cultivation 
Medium for, 271 
Pocock, R. I., Instincts of Common English 
Spiders, 55 
— Peripatus , 561 
Podwyssozky, W. W., Development of Coc- 
cidium oviforme in Bile-duct of Rabbits, 
355 
— Morphology of Cholera Vibrios, 102 
Poirault, G., Uredineae and their Hosts, 
489 
