670 



INDEX. 



Plant, Pathology, Bacteriology in, 503 

 Problems, 499 



— Protoplasm, Eeaction, 597 

 Plants, Higher, Algal Anceetry, 319 



— Wounding and Regeneration, 598 

 Plasma Stain, Biebrich Scarlet, 427 

 Platvgaster, Maturation and Fertilization. 



114 

 Platyhelminthes. !^ee Contents. 

 riavfair, G. I., Australian Fresh-water 



■ Plankton, 482 

 ■ — Fresh-water Algse of New South 

 Wales, 319 



— Oocystis and Eremosphsnra. 239 

 Plebeiid Blue Butterflies, Rein-sheath, 387 

 PlectodieceUa reneta, 324 

 Fleurozygoilon »ibirirum, 605 



Plimnier, H. G., Fixing and Staining 



Toxoplasma, 257 

 Plough. H. H., Genus Aspidisca, 400 

 Poison-Oak Dermatitis, Bacterial Etiology, 



247 

 Polariscope, 340 

 Policard, A., and another, Polarized Light 



for Detecting Foreign Bodies in 



Wounds. 339 ' 

 Polychfeta, Australian, 392 

 Polychsets. New, from Santander, 467 



— of Falkland Islands, 222 

 Polymastix and Monocercomonas, 134 

 Folytrichum juniper inum. Spermatogene- 

 sis, 480 * 



Pond-life, Exhibition of, 356 



— Organisms, Movements, 356 

 Poplar, Lombardy, Diseases, 155 

 Porifera. See Contents 



Porter, A., Pathogenicity of Giardia 

 (Lamblia) intestinalii^. 168 



Portevin, A., and another. Heat Treat- 

 ment of Aluminium Bronze, 519 



Portunus depuralor, Fertilization and 

 Dej osition of Ova in, 375 



Potatoes, Dry Rot, 621 



— Tuber Rot, 332, 498 



Potter, ]\r. C, Economic Mycology, 617 

 Povah, A. H. W., Study of Mucor, 487 

 Pratt, O. A., Tuber Rot in Potatoes, 498 

 Prawns, Mouth-parts, 391 

 Preda, A., Algfe of the Gulf of Spezia, 



241 

 Prepnration and Staining of Material for 



Mitosis, 167 

 Preparing Objects. See Contents 

 Preservative Fluids. See Contents 

 President, The, 173, 174. 178, 179, 182, 183, 



184, 261, 262, 263, 264, 353, 355, 356, 



359, 430, 431, 639, 640, 641 

 President's Address : Alcide d'Orbigny, 



his Life and Work, 1-105, 182 

 Prince, E. E., Striped Haddock in New 



Brunswick, 575 

 Prorhyncus. Eye, Effects of Light, 590 

 Protamines, New, from Milt, 283 



Protasens suhriliformts Dang, 612 

 Proteocephalidse, Revision of, 46^ 

 Proteocephalus, Life-history, 589 

 Prothallus of Phylloglossuin, 235 

 Protists, Studies, 229 

 I'rotoplasm, Cell, 382 

 Protopterus, Spleen. 380 

 Prototiacheata. See Contents 

 Protozoa and Blood -corpuscles. Staining: 

 Solution for, 635 



— Ecology. 473 



— Evolution, 230 



— in Relation to Soil Bacteria, 250 



— Mitochondria in, 472 



— Rejuvenescence, 309 



— Toxic Action of Copper Compounds of 



Amino-aeids, 401 



— See cdso Contents 



Protozoal Cysts in Faeces, Detecting, by 

 means of Wet-stained Preparations^ 

 348 



Pseudo-dysentery Bacilli, 418 



Pseudo-parasitic Mite on Cat, 464 



Pseudo-scorpions, British, 297 



Pseudo-tracheae, Variation in the Appen- 

 dages bearing, in Terrestrial Isopods,. 

 221 



Pseudo-tubercle in Guinea-pigs, 248 



Psilopilum cavifolium, 141 



Pteridophyta, Amboina, 315 



— See also Contents 



Pteropods, Gymnosomatous. of Coasts of 

 Ireland, 576 



Ptychoptera albimaita. Structure. 214 



I'urser, G. L.. Early Developments of 

 Spleen in Lepidosiren and I'rotop- 

 terus, 380 



Pyorrhoea alveolaris, Parasitology, 185, 

 261 



Pyrenomycetes, 409 



Pythiacybtis on Avocado Trees in Califor- 

 nia, 150 



E 



Rabbit, Arterial System, Abnormality, 575 



Radium Radiations, Effect on Rale of Cell- 

 division in Arbacia. 128 



Eaistrick. H.. Chemical Clianges produced 

 by Coli-typhosus Group Bacteria. 

 623 



Eamsbottom, J., Battarea phaUoides in 

 Britain, 244 



— Cytology of Fungus Reproduction, 494 

 Rands. R. D., Development of Alternaria 



solani, 613 

 Rats, Age and Fertility, 285 



— and Guinea-pigs, Inlieritance, 206 



— Streptothrixin Broncho-pneumonia, 501 



— Undersized New-born, 287 



