INDEX. 



657 



Pseudo-diphtheria Bacilli, Simple Cultural 

 Method of distinguishing Diphtheria 

 from, 186 



Pseudo-hermaphroditism in Mammals, 237 



Pseudoscinaia g. n., 54 



Pseudosoorpions, Nests of, 32 



Pteridophyta of Formosa, 493 



— of Xe\v, Caledonia, 593 



— See also Contents 

 Pupa of Fruit-fly, 25 

 Pyonogonids, Antarctic, 146 

 Pylaiella Postehise, 3S7 



Pyloric Musculature in Bears, 567 

 Pyogenic Bacillus, New, 296 

 Pyrenomycetes, Marine, 607 

 Pyronema confluen* Tul. var. inigneum 



Brown, 607 

 Pyrosoina, ( 'irculation and Luminescence 



in. 22 



E 



Rabbit, Mast Leucocytes of, 467 



— Posterior Upper Incisors of, 245 

 Radiogenesis in Evolution, 245 

 Radium, Effect of, on Fertilization in 



Nereis, 480 

 Eamalina, American Species of. 61 

 Ramlow, G., Development in Ascobolae, 



501 

 Ramsay, L. N. G., Keptonereis glauca 



Claparede, 148 



— Studies on Polychaets. 254 

 Ramsbottom, .1.. Cytology of Fungi. 393 



— Notes on Ascomycetes. 391 

 Raucken. M.. Starcli in Bryophytes. 160 

 Rankin, W. H., Lredineae, 391 

 Ranogevid, N.. Contributions to Fungus 



Floras. 504 

 Raphael, Mile. A., Studies on Bacillus 



cedematis maligni and B. ehauvsei 399 

 Rat, Weight of Thymus in, according to 



Age, 347 

 Rat-flea, Demonstrating the Development 



of Trypanosoma lewisi in, 192 



— Rat Trypanosomes in relation to, 587 



— Structure of, 474 



Rats. Albino, ^rowth of Body and ( )rgans 

 of, when fed with Lipoid-free Ration, 

 453 



— Weight of, at Birth. 453 



Rayner, M. C, Mycorhiza of Calluna, 17- 



Rays. Theory of Action of, on Growing 

 Cells, 17 



Rea, C, Woodland Fungi, 609 



Reavenall, A. C, Fermentative Agents, 

 '289 



Rectal Gland of Squalus acanthias. 

 Development of, 344 



Reddin, T. K., Life-history of Warble- 

 Flies, 250 



Reed, G. B.. Oxidases in Algae, 389 



Rees. O. M., Comparative Anatomy of 



some British Actiniae. 487 

 Reese, A. M., Development of Lungs of 



Alligator, 344 



— Nematode Cvst in Alligator's Stomach, 



37 

 Reeves, T. B., Interstitial Cells in Chicken's 



Testes, 451 

 Refractive Indices of Minute Crystal 



Grains, Accurate Measurement of, 



under the Petrographic Microscope, 



514 

 Regeneration in Littornl Gasteropods. 247 

 Regenerative Capacity of Lizards, 16 

 Reichelt, H., Bacillarieae of the Lower 



Elbe, 497 

 Reilly, A. J., New British Machilidse, 576 

 Reinhard, L. von, Russian Phvtoplankton, 



166 

 Report of the Council for 1914, 97 

 Reproduction. Heredity, and Death, 563 



— of Hypotrichous Infusorians, 488 



— Parthenogenetic, in Cladocera, 33 



— Sexual, in Cladoera, 33 



— Vegetative, of Sphagnum, 495 

 Reproductive Processes in Foraminifera, 



489 



Respiratory Exchange in Fishes, Relation 

 between Temperature and, 569 



Responses of Sessile and Motile Organisms, 

 136 



Restitution Masses formed by the Dis- 

 sociated Cells of Hydroids, 42 



Retractor Penis in some Lemuridae, 353 



Retterer, E.. Adipose Tissue, 351 



— Minute Structure of Penis and Glans 



in Lemurs, 135 



— Retractor Penis in some Lemuridae. 



353 

 Reverchon, H. L., The Constancy of the 



Association of Bacillus perfringens 



and Gas Gangrene, 398 

 Rheinberg, J., 90, 314 



— A Simple Form of Spectroscope and 



Micro-spectroscope, 'I'll 



Rhizoctonia, 287 



Rhizopoda, Fresh-water, Notes on the 

 Structure of Tests, 105 



Rhizopods from Fresh-water in Holland, 

 44 



Rhizopus Species, 500 



Ribbon-carrier, Cylindrical. New Spencer, 

 80 



Richards, C. A.. Ascomycetes of Ohio. 607 



Richet, C, Adaptation of Lactose Fer- 

 menting Organisms to the Medium in 

 which they arc grown. 188 



Riddle, O, Sex in Pigeons, 5438 



Riugoeu, A. R., Mast Leucocytes of Rabbit, 

 407 



Risser, J., Olfactory Reactions in Am- 

 phibians. 568 



Robert, A., 1\ tramerous Sea-urchin, "Jut; 



