INDEX. 



837 



Pinoy, E., Dimorphism in si Myxomycete, 

 486 



— Influence of Bacteria on the Culture of 



Myxomycetes, 221 

 Pinus, Cone of, 464 

 Pipette for Microscope Work, 781 

 Pipette-Holder for Opsonic Work, 651 

 Piping and Segregation, 262 

 Piroplasma cam's in Dog, Development, 



58 

 Piroplasma, New, from a Rodent, 330 

 Pistil of Lauraceae, Polyearpellary Origin, 



63 

 Pitard, — ., Muscinepe of the Canary 



Islands. 70 

 Pituitary Body and Saceus Vasculosus, 

 Action of Extracts, 704 



Mammalian, Development, 698 



M inute Structure, 702 



Pixell, H. L. M., Structure and Function 



of Rectal Gland in Elasmobranclis, 307 

 Placenta, Early, in Macacus nemestrinus, 

 160 



— of Galeopithecus, Formation of Red 



Blood Corpuscles, 161 

 Placental Villi, Demonstrating the Syn- 

 cytial Appendages, 653 

 Placentation, Studies, 307 

 Placodes, Epibranchial, of Ameiurue, 443 

 Plague, Avian, Culture in vitro, 773 



— Bacillus in tbe Bed Bug, 489 



— Dissemination, Relation of Fleas to, 



174 



— Prophylactic, New, 88 



— Susceptibility of Rats of Diverse Races, 



87 

 Plaice and Dabs, Food, 33 

 Planaria angulata, 324 



— Wytegrensis, 592 

 Planimetric Analysis of Alloys, 661 

 Plankton of Mofjord. 349 



— of the Yang-tze-Kiang. 204 

 Planocera inquilina, Collecting and Pre- 

 serving. 5ns 



Plant Kingdom, Origin, 741 



— Tumour of Bacterial Origin, 223 

 Plants containing Hydrocyanic Acid, 



Grafting. 334 



— Diseases. 81, 356, 482. 629, 748, 749 



— Fossil, Nathorst's Use of Collodion 



Imprints in the Study, 117 



— Myrmecophilous, Harmful Secretion of 



Sugar, 66 



— New Diseases, 215 



— Parasitic Flowering, 64 

 Origin, 604 



— Value of Sodium, 604 

 Plate-Cultivation of the Streptobacillus of 



Ducrey, 772 

 Plates for Growing Germs in Quantity, 652 



— from an Old Boiler, Test, 782 

 Platinum and Palladium, Melting- Points, 



121 



Platinum-Arsenic and Bismuth-Arsenic . 



Binary Systems, 52 1 

 Platinum-Thallium Alloy, 394 

 Platyeerium, Abnormal Production of 



Spores, 194 

 Platyhelmintb.es. See Contents, xvi 

 Pleistocene Flora of Canada. 66 

 Plessis, G. Du, New Marine Triclad, 50 

 Pleural Cavity of Elephant, 309 

 Fhimnlarta obliquu and Sertularia oper- 



culata, Gonophores, 55 

 Pneumococcic Infectiou, Opsonins and 



Antiphagins, 757 

 Pocock, 1!. I., Pattern of Cubs of Lious 

 and Pumas, 30 



— Feeding Snakes in Captivity, 447 

 Podarke obscura. Regeneration, 179 

 Pohlia annotina and Allied Species, 733 

 Poison-Apparatus of Weever, 169 

 Poison-Glands of Catfishes, 168 



— of Salamandra maculosa, Examining. 



775 

 Poissou, H., Abnormal Production of 



Spores in Platyeerium, 194 

 Polariscipe, Note on some Meteorological 



Uses, 374 

 Polarising Prisms, 372 

 Police, G., Eyes of Scorpions, 45 



— Visceral Nervous System of Decapods, 



45:; 

 Polishing Metal Sections, Appparatus, 



123 

 Pulistes pallipes. Development of Ovary, 



576 

 Pollen of Nymphaeaceje, Cytology, 190 

 Pollen-Development of Sairacenia, 333 

 Pollen-Mother-Cells of Agave attenuata, 

 Cytology, 601 



— of Nymphseaceaj, Cytology, 60 

 Polyearpellary Origin of the Pistil of the 



Lauraceae, 63 

 Polychsets, Notes, 179 



— of Amboina, 588 



Polyclad, Early Development. 324 

 Polyclads from the Somali Coast and a 



Revisionof the Stylochinse, 50 

 Polygonum. Sphaceolotheca on, 211 

 Polygordius. Collecting and Examining 



Larval Nephridia, 511 

 Polymorphism of Hymeuomycetes, 353 

 Polyodon epathula, Notes, 571 

 Polypodiaceae, Conditions Affecting Pro- 



ilialli. 727 

 Polyporao 86, 215 

 Polyporut annosiu, 18 1 



— upplanatus of Europe and North 



America, Identity, 7 1''. 

 Polypterus senegalus, Development, 438 

 Polyspermy in Membranipora, 593 

 Polyzoa, Bengal, 59 I 



— British, Notes. 181 



— Fresh-Water, Exhibition of Mounted 



Specimens, 268 



