INDEX. 
759 
Pneumococcus, Association with Staphylo- 
coccus pyogenes aureus , 578 
Pneumoenteritis of Pigs. 470 
Pneumonia, Methylen-blue Staining of, 003 
Pock, Molluscumcontagiosum and Pigeon, 
440 
Pocock, It. I., New Sound-producing Organ 
in Spider, 620 
— Origin and Evolution of Web-spinning 
in Spiders, 308 
Podetium of Cladonia , 200 
Podura Scale, Notes, 390, 397 
Poecilogony in Insects, 304 
Pogotrichum, 205 
Poirault, G., Protoplasmic Connection in 
Lichens, 209 
Poison-Apparatus of Ichneumonidse, 48 
glands of Scolopendra , 308 
Poisonous Mollusc, 621 
— Principle of Cactaoese, 191 
— Property of PeniciUium glaucum, 81 
— Substances, Formation by Vibrios in 
Hens’ Eggs, 577 
Polarisation Microscope for Examinat : on 
of Butter, 683 
Pollacci, G., Phosphorus in Vegetable 
Tissues, 191, 249 
Pollen, Fossil, 332 
— Hairs imitating, 333 
Pollen-mother-cells of Lilium Martagon, 
First Nuclear Division in, 283, 394, 501, 
712 
Pollination, Cross- and Self-, 70, 196, 451 
Polyclueta, Function of Amoebocytes, 313 
— New Classification, 176 
Polyembryony, Part taken by Antipodals, 
450 
Polvgalaceae, Integument of Seed of, 68 
Polymorphism and Ergatomorpbism, 48 
— of Monostroma , 459 
— of Sporotrichum , 557 
Polrjnoe, Later Development of Larvae, 177 
Polypodium imbricatum, Elaters, 201 
Polyzoa. See Contents, Bryozoa, xi 
Porcelain Bougie Filters, Sterilising Blond- 
serum by means, 595 
Porifera. See Contents, xvii 
Porritt, J. T., Larvae of British Butterflies 
and Moths, 307 
Port Phillip Heads, Non-calcareous 
Sponges, 321 
Post-oesophageal Nerve-cord of Crustacea, 
309 
Potassium Hydroxide, Secretion, 623 
Potato Media for Cultivating Tubercle 
Bacilli, 699 
Potatoes, Met 'stasis and Respiration of 
Germinating, 75 
Potonie, H., Leaves of Ferns, 659 
Pottevin, H., Antiseptic and Disinfecting 
Properties of Formic Aldehyde, 244 
Pound, C. J., Red Water Disease in Cattle, 
677 
I Pox, Small-, Etiology, 677 
Prawn, Development of Body, 173 
Preisz, H., Mallein and Bacillus of Glan- 
ders, 353 
— Preparation of Mallein, 481 
Preparing Objects. See Contents, xxxiii 
Preservative Fluids. See Contents, xxxv 
President, the. See Michael, A. D. 
Preusse, F., Amitosis in Ovaries of Hemip- 
tera, 423, 485 
— Mallein and Bacillus of Glanders, 353 
Prianischnikow, D., Chemical Processes 
during Germination of Vida sativa, 456 
Prillieux, E., Aurenbasidium vitis, 82 
— Bacillar Disease of Vine, 88 
| — Parasitic Fungi, 464, 666 
Primitive Streak of Rabbit, 152 
Prin sen-Geerligs, H. 0., Ferments of Manu- 
facture of Arrack, 463 
Projection Eye-pieces, 687 
— Lamp, Sources of Light for, 233- 
Pronephros of Lepidosteus , 34: 
— of Salmonidae, 292 
Prorhynchus, Hermaphroditism, 430 
Proskauer, B., Contributions to Physiology 
of Nutrition of Tubercle Bacillus, 95 
Proteaeeae, Secondary Xylem of, 67 
• Proteids of Wheat, 544 
Protein-crystalloids, 66 
Prothallia, Sectioning Fern, 381 
Protococcoideae, New Genera, 212 
— Structure, 561 
Protophyllin, 442 
Protophyta. See Contents, xxvii 
Protoplasm of Phanerogams. See Con- 
tents, xix 
Protoplasmic Connection in Lichens, 209 
of Lasso-cells in Physalia, 540 
Protoplasts of Cyanophyceae, 563 
Protozoa. See Contents, xvii 
Protracheata. See Contents, xiii 
Prunet, A., Fungus-parasites of Vine, 208 
— Parasitic Fungi, 464 
Prunus Padus, Selerotes on, 557 
Pseudo-Tuberculosis, Aspergillous, 81 
Pteridophytes, Origin of Sexual Organs, 
457 
Pteropoda. See Contents, xi 
Puccinia suaveolens, Spermagones, 557 
Pulmonata, Mesoderm Formation in, 521 
— Pedal Gland, 44 
Pulmonate Mollusca, Myology of some, 300 
Pulmonates, Examination of Pedal Gland 
of, 118 
Pulvini, Structure, 199 
Purcel, F., Development in Spiders, 625 
Pus, Eosinophilous Cells of Gonorrhoeal, 
125 
Puscarin, E., Antirabic Vaccination with 
Virus attenuated by Heat, 354 
Pycnogonids, Formation of Thallus froa* 
667 
Pyobacterium Fischeri , 576 
