INDEX. 



839 



Pellagra, Penicillium glaucum as a Cause, 



754 

 Pelomyxa. Intracellular Agglutination, 



360 

 Pelseneer, P., Branchial Eyes of Bivalves, 



180 

 Peltigera, Studies. 624 

 Penard, E., New Ehizopods, 58 



— 1'arasitic Rotifer in Khizopod, 579 

 Penicillium glaucum as a Cause of Pellagra, 



754 



— Pigment-forming, 750 

 Penis of Criodrilini, 50 

 Pennatulids. Japanese, 582 

 Pentadactyl Limb, Theory of. 35 

 Pentastomid, Hsemogregarines, 470 

 Peperomia, Embryo-sac, 195 



Pe'rez, C, Metamorphosis of Anterior Part 

 of the Alimentary Canal in Muscid 

 Larva?. 569 



— Metamorphosis of Muscles in Muscids, 



716 



— New Microsporidian, 470 

 Peridinians of the Bay of Hougue, 58 

 Perit liniese, Danish, 79 



— French, 603 



— of Sutton Park. Warwickshire, 601 

 Periodicity in Spirogyra, 375 

 Peripatoiiies, New Species, 570 

 Peripatus, New Australian, 719 

 from the Moluccas, 719 



" Perquirator," Meyer's Search-stage ii, 



642 

 Perrier, R., Pallial Csecum in Bulloidea, 



567 

 Perrin, J., Brownian Movements, 253 



— Brownian Movement and Molecular 



Constants, 774 



Perrin, T. G., Staining Treponema palli- 

 dum, 262 



Pestana, J. C, Destruction of Harmful 

 Insects by Fungi, 503 



Pests. Garden, Book on, 86 



Petersen, H. E., Danish Species of Cera- 

 niium, 493 



Petit, L, sen., Albinism in Birds and 

 Mammals, 342 



Petri, L., Gall-fungi, 617 



— Value of Chemotropism in the Parasi- 



tism of Fungi, 617 

 Pettit, A., Hseawmceba in a Bird, 728 



— Hxmogregarina lacertx, 193 



— Hasmogregarine of Python, 730 



— Hsemogregarines in Snakes, 730 

 Phacelia, Germination, 472 

 Phseophycea, Fresh- water, New, 491 

 Phagocytosis and Auto-digestion in Diplo- 



soma. :!7 

 Pharynx, Innervation in Oligochseta, 354 

 Phascolion, Nephridia, 185 

 Phascolosoma, Antarctic Species, 50 

 Phascum lotharingicum, a New Species, 



479 



Phasmidee, reproduction. 459 



Philine, Action of Radium Rays on Ova, 

 712 



Philip. A., Phosphor Bronze, 115 



Philodina macrostyla and its Allies, 53 



Philonotis in France, l'.\ 



Phisalix, M., Immunity of Snakes to Am- 

 phibian Poison, 566 



" Phlegmon emphysemateux," Organism 

 of, :;':i4 



Phosphomolybdic Acid as Fixative, 528 



Phosphor Bronze, 115 



Phosphorescence of Pyrosonia, 180 



Phosphorus and Nickel Compounds, 789 



— Compounds, Vegetable Staining, 532 

 Photographic Web, Contribution to the 



Theory, 252 

 Photography by Reflection under Contact, 

 647 



— of Macro- and Microscopic Objects, 



Simple Stand for, 521 

 Photomicrographic Atlas of Fibres import- 

 ant in Arts and Commerce, 108 

 Photomicrographs of Podura Scales, 130 

 Photomicrography and Projection, Ad- 

 vances, 253 



— Elementary, 772 



— High-power, Illumination. 674 



— Mirror- reflex Camera, 648 



— of Mosses, 478 



— Practical, 523 



— See Contents, xxxv 

 Phycological Studies, 378 

 Phylactolsemata, Indian, New. 580 

 Phylloclades of Ruscus, 364 

 Pltylloeladusalpinus, Reproductive Organs, 



195 

 Phyllosiphon Ari/ari, 216 

 Phylogeny and Inter-relationships of 

 Pteridophyta, 65 



— of the Archegoniatse and of the Char- 



aceee, 70 



— of the Pteridophyta, 199, 367 

 Physiology of Seed Plants. See Contents, 



xxii 



Plvj*ma dalmaticum, 624 



Phytomyxineae and Plasrnodiophoracese, 

 626 



Phytophthora infestans, Spread of, with 

 special reference to Hibernating Myce- 

 lium. 222 



Phytoplankton, Fresh-water, British, 599 



— of the Aral Sea, 379 



— of the English Lakes, 379, 601 



— of the North Atlautic, 603 



— of the West Indies. 603 



— of Victoria Nyanza, 378, 743 

 Phytoptid Galls of North America, 41 

 Picard. F.. Burrowing Wasp Destructive 



of Glossina. 713 



— Parasitism of Laboulbeniaeese, 496 

 Picric Acid and Thionin after Silver Im- 

 pregnation of Spirochetes, 533 



3 K 2 



