834 



INDEX. 



Octopus with Branching Arms, 37 

 Odoriferous Gland of Cockroach, 451 

 CEdogoninm, Cell-Wall Structure and 

 Ring-formation, 730 



— Karyokinesis, 463 



— Studying the Structure, 054 

 Oes, A., Autolysis of Mitosis, 601 



— Demonstrating the Autolysis of Mito- 



ses, 515 

 Oesophageal Pouches in Centrolophus 

 niger, 33 



of Spionidffi, 455 



(Estrus Ovis, Human Myiasis due to, 44 

 Officers and Council, List of Proposed, 129 

 Oflbrd, J. M., 133 



Ogilvie, H. S., Farrant's Medium, 780 

 Ogilvy, J. W., New Microscope by Leitz. 



131 

 Ohlmacher, A. P., Protective and Curative 



Artificial Immunity, 037 

 Oka, A., New Fresh- Water Medusoid from 



China, 183 

 Okamura, K., Illustrations of Japanese 

 Algsp, 741 



— Japanese Algse, 474 



Okazaki, K., Preparation of Enzyme from 



a Fungus, 83 

 Oligochset, Indian, New, 590 

 Olive, E. W., Cell and Nuclear Division 

 in Basidiobolus ranarum, 190 



— Study of Nuclear Divisions in Rusts, 



745 

 Olive pests, 173 



— Tree, Identity of the Eogna Bacillus 



(tubercle), 90 

 Oncidium, Structure and Relationships, 40 

 Oncophorus, European Species, 733 

 Ono, K., Extra-Floral Nectaries, 724 

 Onychodactylus acrobates, Remarkable 



Adaptation, 599 

 Onychophora, Distribution and Classifica- 

 tion, 583 



— Monograph, 45 



— See Contents, xiv 



Oocyte of the Fowl, Examining, 770 



Oospora and Achorion, Systematic Posi- 

 tion, 479 



Opalina, Degeneration, 329 



Ophioglossacese of the United States, 728 



Opltioglosxum, simplex, 605 



Ophiopsila, Observations, 458 



Ophiothri.r fragilis, Development, 53, 111, 

 320 



Ophiuroids, Luminosity, 320, 458 



Oppenheim, S., Regeneration and Auto- 

 tomy in Spiders, 584 



— Regeneration of Segments in Epliem- 



erid Larvae, 580 

 Opsonins and Antiphagins in Pneumo- 



coccic Infection, 757 

 Optic Lobes in Fishes, Function, 70S 

 Optical Properties of Contractile Organs, 



553 



Optics, Microscopical. See Contents. 

 xxxiv 



Oiibatidse, Geographical Distribution, 715 



Orientating Small Objects for Examina- 

 tion, Method, 390 



Orientation of the Cestoda, 323 



Ornithorhyncus, Examining the Eggs, 653 



Orthogenesis in Gastropods, 171 



Orthoptera, Autotomy, 45 



— Intestinal Flora, 488 

 Oicillatoria cortiana, Pigment, 348 

 Osmondite, 122 

 Osmundacese, Fossil, 196 

 Osteomalacia and Rickets, Micrococcus, 



638 

 Osterhout, W. J. V., Effects of Poisonous 

 Gases on Plants, 604 



— Value of Sodium to Plants, 604 

 Ostracods, Median Eye, 587 



Otto, H., and Others, Spermatogenesis in 

 Insects, 577 



Ovarian and Uterine Functions, Correla- 

 tions, 100 



Ovaries, Removal and Transplantation, 23 



— Transplantation, 700 



Ovary, Compensatory Hypertrophy, 503 



— of Mammals, Interstitial Cells. 503 



— of Phryganid, Development, 577 



— of Pclistes pallipes, Development, 570 



— Studying the Interstitial Cells, 113 

 Overstrain, Recovery of Steel from, 262 

 Oviduct of the Hen, Experiment with. 707 

 Ovum, Human, Very Young, 501 



Owl, White, Occasional Luminosity, 706 

 Ox, Migrations of Hypoxemia liovis 



Larva, 44 

 Oxner, M„ New Nemerteans, 51 



Pace, L., Fertilisation in Cypripedium, 191 

 Padlewsky, L., Malachite-Green Agar 



and the Bacilli of the Typhoid Group, 



773 

 Palceostachya vera. Anatomy, 196 

 Palaeozoic Lycopod, New, 195 

 Palladium and Platinum, Mel ting-Points, 



121 

 Pallial Glands, Defensive, in Scaphander, 



710 

 Palm, Date, Scale Insects, 173 

 Palmacese, Musaceae, and Cannaceas Em- 

 bryology, 602 

 Palmer, C. F., Structure of Californian 



Haliotida?, 40 

 Palms, Lenticels, 62 

 Pampanini, R., Lycopodium squarroiium 



and its Allies, 729 

 Pancreas, Regeneration, 441 

 Paolo della Valle, Tetrads in Somatic 



Cells, 27 

 Paper, Dendritic Growths of Copper Oxide, 

 397, 544 



