INDEX. 



703 



Osteufeld.C H., North Atlantic Plankton. 



580 

 Osterwalder, A., Sclerotial Disease of For- 

 ay thia, 199 



— Yeasts, 472 



Ostroumoff, A., Embryology of Sturgeon, 



162 

 Ostwald, W., Seasonal Dimorphism in 



Daphnids, 27 

 Otte, H., Spermatogenesis in Locusta viri- 



dissima, 667 

 Oudemans, A. 0., Genital Tracheae in 

 Chernetidas ami Acari, 441 



— New Classification of Acariua, 303 

 Ova, Amphibian, Physical Equilibrium 



during Maturation, 6 



— and Larva?, Amphibian, Influence of 



Light on Pigmentation, 285 



— of Sea-Urchin, Developing, Effect of 



Alkalis and Acids on, 421 



— Unfertilised, of Tenebrio molitor, 22 

 •' Oval " of the Swim-bladder, 661 

 Ovarian Sac in Bony Fishes, 6 



Ovaries of Mallophaga and Pediculidse, 172 

 Ovary and Testis of Cat, Structure and 

 Development, 537 



— as an Organ of Internal Secretion, 282 



— of Rabbit. Interstitial Cells, 281 

 Oven, E., Bacillus leguminiperdus, 485 

 Oven, V., Plant Diseases, 205 

 Overstraining of Iron by Tension and 



Compression, 384 

 Oviposition and Copulation in Hemiptera. 



439 

 Ovulase, Alleged, of Spermatozoa, 283 

 Ovulation in Rabbit, 4 

 Ovum in Alcyonium digitatum, Maturation, 

 182 



— Mammalian, Oolemma, 422 



Oxalic Acid, Formation by SUrigmatocystis 



nigra, 187 

 Oxner, M., Club-cells in Epiderm of 

 Fishes, 164 



— Fixing and Staining the Goblet-cells 



in the Epidermis of Fishes, 1 05 

 Oxyuris in Vermiform Appendix, 671 

 Oyster, Life- history of a Trematode of, 445 

 Oysters of Senegambia, 18 



Pacaut, M., Amitosis and Multinucleate 

 Cells in Epithelium, 165 



— Salivary Glands of Snail, 169, 297 

 Paccanaro, A., Streptococcus Bombycis and 



Disease in Silkworms, 483 

 Pace, R. M„ Collecting and Studying 

 Fluetrella hispida, 611 



— Development of Flustrella hispida 



(Fabricius), 675 

 Pacottet, — ., Cysts of Glceosporium and 

 their Role in the Origin of Yeasts, 583 



Pacottet, P., Sporulation of Yeasts of 



Ascomycetous Fungi, 344 

 Psederini, American, Revision, 22 

 Pagny, G., Some French Lichens, 84 

 Painter, W. H., and another, British 



Muscineae, 462 

 Palacky, J., Ferns of Madagascar, 688 

 Palaeozoic Insects, 430 

 Palm, Cocoanut, Insects Injurious to, 302 

 Palolo, Japanese, 28 

 Pampanini, R., (heilanthes Szovitsii, 329 



— Rare Form of Asplenium ruta-muraria, 



503 

 Pancreas. Development in Discoglos*us 

 pictus, 285 



— Fcetal, Human, Topography, 162 



— Histological Changes, 655 



— Physiology, 289 



— Studying the Histology, 375 



the " Islets of Laugerhans," 378 



Pantocsek, J., Fossil Diatoms, 65 

 Pantopoda, Classification, 305 



Papilla? vallatae. Human, Ciliated Epithe- 

 lium, 541 



Pappenheim, P., Saw of the Sawfishes, 431 



Parallel Brass Rings, 111 



Paramcecium, Biometrical Study of Con- 

 jugation, 557 



Parasite, Lichen, New, 47.'! 



— New Flagellate of Bombyx mori, 37 



— of Acute Exanthema, 450 

 Parasites and Nematodes, New, 672 



— Flagellate, 37 



— Hymenopterous, Biology, 549 



— Influence on Biology of Host-plant, 475 



— New Flagellate, 37 



— of Fishes, 30 



— of Lime-trees, 203 

 Parasitism in Fungi, Origin, 349 



— of Anodonta Larvae, 18 

 Parathyroids, Function, 167 

 Paratyphoid Bacilli, 355 



Paratyphus diagnostica, Picker's, Agglu- 

 tination Properties, 594 

 Parichnos, 566 

 Paris, E. G., African Mosses, 464 



— Hepaticae of New Caledonia, 337 



— Index of Mosses, 464 



— Mosses of Tonkin and Cayenne, 689 



— Muscineae of French Guiana, 464 

 Parker, F. St. J., Collecting and Pre- 

 serving Volvox globator, 614 



Parker, G. H, Function of Lateral Line 

 Organs in Fishes, 15 



Parkin, J., Fungi Parasitic upon Scale- 

 Insects, 478 



Parsons, F. A., 744 



Parthenogenesis, Anhydrobiosis, and 

 Phototropism, 428 



— Artificial, 422 



Improved Method, 161 



in an Annelid, 176 



in Ova of Silk-moth, 301 



