INDEX. 



767 



Ortner'a Entomological Microscope, 575 



— Loup-Stand, 701 



— Pocket-Loup, 701 



Osborn, A. S., Microscope and Expert 



Testimony, 716 

 Osborn, H., Grasping Organs in Pedicu- 



lidse, 529 

 Osborn, H. F., Reclassification of the 



Reptilia, 403 

 Osburn, R. C, Adaptations to Aquatic 



Life in Mammals, 55 

 Oscillatory Movements of Convoluta roscof- 



fensig, 185 

 Osmond, F., Microscopic Analysis of 



Metals, 378 

 Osmotic Action of Internal Fluids of 

 Echinoderms, 66 



— Properties of Amphibian Skin, 517 

 Ostenfeld, C. H., Diatoms and Plankton 



from the Faeroes, 90 



— Norwegian Pliytoplankton, 88 

 Osteology and Phylogeny, Comparative, 



in Columbiformes, 403 



— of the Dugong Flipper, 516 



Ostergren, H., Function of Tube-Feet in 



Ophiuroids, 656 

 Osterwalder, A., Contributions to the 

 Morphology of Saccharomyces, 686 



— Peronospora on Rheum undulatum, 93 

 Ott, E., Anatomical Structure of Hymeno- 



phyllacese, 549 



Oudemans, A., Two New Forms of Trom- 

 bidium Parasitic in Man, 308 



Outerbridge, A. E.,jun., Recent Investiga- 

 tions in Cast Iron, 255 



Ova and Larvse of Fishes, 54 



— Developing, of Frog, Experiments on, 



509 



— Frog's, Albumin Extracted from, 518 



— Lamprey's, Parthenogenetic Develop- 



ment, 509 



— of Crustaceans and Gastropods, 57 



— of Echinoderms, Influence of Carbon 



Dioxide, 188 



— of Sea-Urchins, 187 



— Phagocytic Absorption by Follicle Cells 



in Fasting Newt, 509 " 



— Sea-Urchin, Fertilised by Starfish 



Spermatozoa, 187 



— Winter, of Phylloxera, Destruction by 



Lysol, 307 

 Ovary and Poison-Gland in Toad, Correla- 

 tion, 168 



— of Polyxenus lagurus. Development, 179 

 Overton, E., Osmotic Properties of Am- 

 phibian Skin, 517 



Oviducal Gland of Elasmobranchs, 518 

 Oviposition in Bombyx mori, 306 

 Ovule and Seed of Cycadese, 665 

 Ovum of Spermophilug citillug, Uterine 

 Implantation, 168 



— Study of the Nucleolus in the Maturing, 



187 



Pacaut, M., Twin Nuclei in Various Types. 



of Cells in the Guinea-Pig, 513 

 Packard, A. S., Classification of Arthro- 

 poda, 177 



— Metamorphoses of Saturnian Moths, 527 

 Pacoltet, P., Vegetable Pathology, 226 

 Pacottet, P., Anthracnose of the Vine, 563 



— Ferments of Diseases of Wines, 452 



— Vegetable Pathology, 563 



Paine, A., New Method of Staining with 



Iron Hematoxylin, 374 

 Palseoblattina Douvillei, 650 

 Palseodiscus and Agelacrinus, 656 

 Palibin, J., Arctic Algse, 216 

 Pallasiella, Mysis, and Pontoporeia, Origin, 



651 

 Pallavacmia Flotoioiana, 207 

 Palms, Germination and Formation of 



Primary Root, 664 

 Palolo Worm of Samoa, 183 

 Pancreas, Comparative Histology, 637 



— Islets of Langerhans, 296 



— Liver and Spleen in Sturgeon, Develop- 



ment, 511 

 Papaveraceas, Gametophyte and Develop- 

 ment of Seed-coats, 667 

 Pappeuheim, A., Gonococci Staining, 120 

 Paracca, M. G., New European Lizard, 404 

 Paramcecium, Nuclear Apparatus, 67 



— Nucleus, 660 



— Trichocysts, 660 

 Paramphistomum from Mammals, Three 



Species, 532 

 Parasite, Found in Cases of Enlarged 

 Spleen, Demonstrating, 477 



— of Stigmarian Rootlets, 343 



— Peculiar, of the Embryos of Daphnia,. 



537 

 Parasites, Dipterous, of Lepidoptera, 648 



— of Edelweiss, 566 



— of Fishes, 643 



— of Ural Birds, 186 

 Parasitic Fungi, 345 

 Parasitism and Viviparity, 513 



— in Fungi, On the Origin, 344 



— Specialisation in Erysiphacese, 340, 440 

 Parathyroids, Ablation in Birds, 516 

 Parish, S. B., Californian Ferns, 323 

 Parkinson, J., Primary and Secondary 



Devitrification in G lassy Igneous Rocks, 



125 

 Parsons, F. G., Sex of Mice, 290 

 Parthenogenesis and Fertilisation in Echi- 

 noderms, 311 



— in Copeognatha. 649 



— in Porthesia, 179 



— in Telenomus, 526 



— Induced by Carbon Dioxide, 187 



— Occurrence, 398 

 Parthenogenetic Development of Lamprey's 



Ova, 509 



