INDEX. 



627 



Papilionaceae, Fruit-wall of, ISO 

 Paraffin Bath, New Self-regulating, 495 



— Ribbon-carrier, 412 

 Paramcecium, Inheritance of Size in. 48 

 Parasite, Human, New, 548 



— Protistau, Remarkable, 49 

 Parasites, Fungus, of Living Insects, 565 



— Human, in Manila, 46 



— Hymenopterous, of Aphis evonymi, 349 



— Malarial, 177 



Parasitic Infusorian, Degeneration in, 267 

 Parasitism of Polyporus frondosus, 286 



— of Sparassis ramosa, 286 

 Paratyphoid Bacilli, Atypical, isolated by 



Blod-culture, 392 

 Paremlomyces pulmonalis (Plaut), 485 

 Paris, P.. Structure of Preen Gland, 158 

 Parker, R. R., Flies in Relation to the 



Transmission of Leprosy, 487 

 Parthenogenesis, Artificial, in Amphibians, 



155 



in Frog and Toad, 156 



in Sea-urchin Ova, 357 



— in Otiorhvnchus, 253 



— Irregular Cyclical, in a Weevil, 536 

 Pascher, A.. Flagellatae and Cyanophvceae, 



470 



— Flagellates and Algae, 366 



— Fresh-water Algae (Fiagellatae), 469 

 Patrick, A., Baeilluria in Typhoid Fever. 



201 

 Pavillard, J., Coscinodiscus oculus-Iridis, 

 472 



— Diplopsalis and the Neighbouring 



Genera, 278 



— Three Diatoms. 279 



Peairs, L. M., Temperature and Develop- 

 ment, 531 

 Pearls in Mussels. Staining, 312 



— Structure of, 40 



Peat, Bacterial Treatment, 202 

 Pecten of Bird's Eye, 35 

 Pectineal Process, Development of, 436 

 Penard. E., Remarkable Infusorian, 456 

 Penicilliuin, 192 



— Conidium Production in, 482 

 Penis of Bats, 38 



— of Duck, 343 



Pentatoma, Chromatoid Body in Spermato- 

 genesis of, 164 



Peptone-free Medium for the Cultivation 

 of the Tubercle Bacillus, 585 



Peptones, Crude Silk, Purification of, 583 



Pericardium, Nerve-endings in, 439 



Peridermium, Species of, 476 



Peridinids, Cnidocysts of, 359 



Peripatus, Integument of, 168 



— New, from Colombia, 540 



from India, 168 



forms of, 42 



Permeability of the Shell of Selachian 



Eggs, 523 

 Peronospo rales, North iimerican, 478 



Perotti, R..Embrology of the Dianthaceae, 



54 

 Petch, T., White Ants and Fungi, 194 

 Peterfi, T., Minute Structure of Amnion of 



Chick, 159 

 Petersen, E., Relict Fauna, 344 

 Pethy bridge, G. H, Observations on 



Phytophthora erythroseptica, 284 



— Plant, Diseases, 568 



Petkoff, S., Characeae of Bulgaria. 189 



Petrographic Methods, Manual of (Johann- 

 sen), 408 



Penological Microscope, Recent Develop- 

 ments in, 231 



Peyre'ga, E., Permeability of the Shell of 

 Selachian Eggs, 523 



Phaeodothiopsis, 374 



Phagocytic Organs of Molluscs, 441! 



Phallostethus dunckeri, g. et sp. u., 38 



Phallusia, Fertilization in, 533 



Philnnotis faleata and P. turner iana, 365 



— seriata, 365 



— turneriana and P. faleata, 365 

 Phisalix, M., Poison-glands of Snakes, 248 

 Phosphorus. Influence of, on Copper- 

 aluminium Alloys, 220 



Photographic Dark-box for Field Work, 



406 

 Photomicrographs, Simple Method for 



Obtaining, 79 

 Photomicrography, Handbook of, 210 



— Obtaining Density in, 489 

 Phragmodothis, 374 

 Phyllitis, 362 



Phylogenetic Studies of Fern, 55 

 Phylogeuy, Crinoid Arms in, 547 



— of Mammalian Hairs, 440 



— of Pancreas, 161 



— of the Filicales, 463 

 Physiology. See Contents 

 Phytoplankton of St. Vaast-la-Hougue, 



280 

 Phytophthora eri/throseptica, Observations 

 on, 284 



— infestans, 192 



Pick, L., True Hermaphroditism in Man 



and Mammals, 435 

 Pickett, F. L., Embryology of Arisaema, 54 

 Picking Out and Mounting Diatoms, 417 

 Pigeons, Inheritance in, 521 

 Pigment, Yellow, Function of, in Chloro- 

 phyll, 179 

 Pigment-cells, Isolated Living, 246 

 Pigment-forming Vibrio, 487 

 Pigmentation of Skin in Primates, 161 

 Piroplasmid, New, in Mule, 269 

 Pith, Mixed, in Osmunda regalis, 274 

 Pitschugin, P. I., Cultivation of Plas- 



moilium vivax, 308 

 Pixell-Gooilrich, H. L. M., Sporogony and 

 Systematic Position of Aggregata, 269 

 Plague Bacilli, Mutations of, 487 



— Bacillus, Morphology of, 294 



2 t 2 



