INDEX. 
709 
Obst, Paul, Behaviour of Nucleolus during 
Development of Eggs, 466 
Ocean Bacteria, 635 
CEdogonium, Fertilisation and Develop- 
ment of the Oospore, 628 
(Esophagus of Nematodes, 160 
Officers and Council for ensuing year, 118 
Ogneff, J., Gilson’s “ Musculo-Glandular 
Cells,” 159 
Oil in Mosses, 305 
Oily Seeds, Anatomical Peculiarities, 408 
Changes in, during Germination, 55 
Olfactory Nerve, Development, 565 
Oligochsete, Black, from Glaciers of Alaska, 
159 
Oligochsetes, Development, 598 
— from the Islands of the Pacific, 486 
— Kinberg’s, 599 
— Observations on, 485 
Olin, E., Oil in Mosses, 305 
Olson, Mary E., Gigartina, 627 
Olt, — Microscopical Diagnosis of An- 
thrax, 671 
Oltmanns.F., Development of Floridese, 59 
— Sexuality of the Ectocarpacese, 307 
Omeliansky, V., Isolation of Nitrification 
Microbes from the Soil, 545 
— Magnesia-Gypsum Plates for Cultivat 
ing Nitrifying Organisms, 544 
— Nitrification of Organic Nitrogen, 509 
Onagracese, Flower, 615 
Onoclea, Fertilisation, 58 
Ontogeny and Regeneration, 269 
Oochoristica g. n., 161 
Oocytes of Pholcus, 32 
Oogenesis and Maturation in Hydatina 
senta, 39 
— in Pinus Laricio, 409 
Oogone, Development in Cbaracese, 417 
Oospora Form (Streptothrix) of the Micro- 
sporum of the Horse, 423 
Ophelia, Enigmatical Bodies in Body- 
cavity, 282 
Ophiocoma echinata , Development, 163 
Ophiocytium, 419 
Ophiura olivacea. Development, 162 
Optic Chiasma of Amphibians, 579 
Optical Projection, Notes on, 651 
Optics, Microscopical. See Contents, xxxi 
Orchidese, Anatomy, 48 
Orchids, Tropical, Biology of, 51 
Organic Compounds in the Vegetable 
Kingdom. Presence of Simple, 292 
Organs of Phanerogamia. See Contents, 
xix 
Orienting Small Microscopic Objects, 
Jordan’s New Apparatus, 549 
Objects, Method for, 238, 550 
Ornithorhynchus, Affinities, 478 
Orthogenetic Variation in Chelonia, 149 
Orthonectids, Development, 491 , 
— Three New, 397 
Orthoptera, Regeneration, 595 
| Ortmann, A. E., Bipolarity of Marine 
Faunas, 475 
I Oscarbrefeldia pellucida, 63 
Oscillatoriese, New Species, 634 
Osmotic Peculiarities of Cells, 476 
Osterwalder, A., Embryology of Aconitum, 
49 
j Ostracod, Gigantic Fresh-water, 34 
Otocysts, Alleged, of Salpidse, 587 
Ottolenghi, D., Resistance of Diplococcus 
lanceolatus to Drying, 199 
Oudemans, J. Th., Castrated Caterpillars, 
155 
Ova, Frog’s, Influence of Cold on, 466 
— Unfertilised, of Ascaris megalocepliala , 
159 
Ovary. Cell-division in the Mammalian, 
574 
— Structure of Functional Mammalian, 
378 
Overton, E., Osmotic Peculiarities of Cells, 
476 
— Red Cell-Sap of Plants, 404 
Ovule, Structure of, as a Factor in Classi- 
fication, 295 
Ovum, Nucleolus of Hedgehog, 568 
— Protoplasmic Phenomena in Trout, 567 
Oxygen, Action of, on the Movement of 
Protoplasm, 44 
— Free, Necessity of, to Essential Anae- 
robes, 425 
— Influence on Fermentation, 182 
Oxyuris curvula, Anatomy and Biology, 
394 
Oyster, Histology and Bacteriology, 196 
P. 
Pacini’s Corpuscles, Structure, 582 
Packard, A. S., Retrospect, 24 
Paired Fins in Selachians, Origin, 57 1 
Pakes’ Cover-glass Clip for making Blood- 
films, 227 
Palacky, J., Distribution of Lizards, 585 
Palla, E., Phyllactinia, 517 
Palladin, W., Influence of Light on the 
Formation of Nitrogenous Substances, 
299 
— Modification of Respiration by Changes 
in Temperature, 508 
Palm-stems, Increase in Thickness, 613 
I Palolo, Researches on, 282 
! — Swarming of, 393 
— Worm, Eunice viridis Gr., 392 
| Paludina vivipara, Development, 589 
Pammel, L. H., Caryopsis and Endosperm 
of Grasses, 616 
I Pandalidse, British, 158 
1 Pantel, J., Monograph on the Parasitic 
Larva of Tlirixion holiday anum, 31 
Pappenheim, — ., Smegma Bacillus in 
Human Sputum, 73 
