1114 



INDEX. 



Oviatt, B. L., Preventing Cartilage-cells 

 shrinking away from Matrix, 326. 



, Sectioning fresh Cartilage by partial 



Imbedding, 338. 



, and E. H. Sargent, 176. 



, Nitrite of Amy! for Fine 



Injections, 841. 



Ovoid Glands in Asterids, Formation of 

 Genital Organs and Appendages of, 

 246. 



Ovnliferous Petals in Caltha palustris, 266. 



Ovum, Animal, Fertilization and Segmen- 

 tation of, 929. 



■ , , Influence of reagents on the 



Fertilization and Segmentation of, 835. 



, Frog's, Nucleus in, 42. 



, Human, 932. 



of Dipnoi, Structure of, 564. 



of Hirudinea, Development of, 750, 



of Lamprey, Fertilization of, 932. 



, Ovarian, of the Dipnoi, 44. 



, Selachian, Segmentation of, 43. 



Oxalic Acid, Formation of, in Vegetation, 

 108. 



Oxalis, Fertilization of, 615. 



Oxygen, Necessity of, for Bacteria, 136. 



Ozone, Influence of, on Germination, 782. 



P. 



Packard, A. S., The Podostomata, 238. 



Padina, 624. 



Pagan's (A.) Growing Slide, 655. 



Pal, J., Nerve Staining, 850. 



Palese of Ferns, 275. 



Palsemonetes varians, 586. 



Palladin, W., Kespiration and Growth, 487. 



Palm, Cocoa-nut, Germination of, 434. 



Palm-leaves, Structure and Development 



of, 778. 

 Palm-stems, Increase in thickness of, 434. 

 Palps of Myriopods and Spiders, Function 



of, 223. 

 Paneth, J., Extract of Logwood as a sub- 

 stitute for pure Hsematoxylin, 1060. 

 Paoletti's (E.) Automatic Microtome, 1052. 

 Paper for Cleaning the Lenses of Objec- 

 tives and Oculars, 296. 

 Papilionacese, Swellings on the Boots of, 



987. 

 Parablast and Wall of Yolk-sac of the 



Lizard, 564. 

 Paraffin, Baskets for the suspension of 

 objects in, 681. 



] Celloidin-, Imbedding, 845. 



Imbedding Apparatus, Ryder's, 678. 



. , Water-bath for, 845. 



, Orienting large objects in, 168. 



, Objects in, 510. 



, Treatment of Sections which have 



been imbedded in, 853. 



, Water-bath Apparatus for, 167. 



Pararosanilin and Rosanilin, 1059. 

 Parasite, Micro-, of Variola, 452. 



, New, of the Pock-process belonging 



to the Sporozoa, 978. 

 on Firola, 373. 



Parasite, Singular, in Firola, 989- 

 Parasites, Castration of Decapodous Crus- 

 tacea by, 750. 



, Crustacean, of Phallusia, 392. 



in the Blood, 977. 



of Lizards, 105. 



, New, of Daphnise, 625. 



of Wall-Bee, 225. 



, Preparation of Microscopical, 1046. 



Parasitic Alga of Emys europsea, 624. 



Copepoda, 395. 



, New Genus of, 238. 



Cymothoid, New, 87. 



Fungi on the Savin, Larch, and 



Aspen, 1005. 



Infusoria, New Genus of, 419. 



Protozoa in Ciona intestinalis, 106, 



419. 



Rbizopod, New, 977. 



Sclerotia, Infection through, 627. 



Parasitism of Agaricus melleus, 790. 



of Heterodera javanica, 274. 



of Tuber, 791. 



Parenchymatous cells, Thickening of the 



wall of, 426. 

 Parker, G. H., Structure of Eavenelia, 



446. 

 Parkes, R., 678. 

 , Mounting Opaque Objects on a 



Micrometer Background, 692. 

 Parona, C.,. Parasitic Protozoa in Ciona 



intestinalis, 106, 419. 

 Parthenogenesis, and Males of Lecanium 



hesperidum, 883. 



, Artificial, 73. 



, New Case of, 116. 



Passer ini, J., Fungi parasitic on Camellia, 



790. 



, G., New Disease in Corn, 447. 



Patella, Anatomy of, 570. 



vulgata. Anatomy of, 375. 



• , Nephridia and " Liver " of, 941. 



Pathogenic Bacteria, 286. 



' Fungi, 628. 



Pathological Specimens, Preservation of 



recent, 845. 

 Patouillard, N., Conidial Form of Hyme- 



nomycetes, 280. 

 , Helicobasidium and Exobasidium, 



280. 



, New genera of Pyrenomycetes, 282. 



Patten, W., Eyes of Crustacea, 82. 



, of Mollusca, 53. 



, Preoaring Eyes of Molluscs and 



Arthropods, 162, 672. 

 Pe, 294. 



Pear Blight, History and Biology of, 451. 

 Pectens, Morphology of Eye of, 220. 

 Pectinibranch Prosobranchs, Structure of 



False Gills of, 940. 

 Pedicellina, Life-history of, 67. 

 Pedigree Moth-breeding, 579. 

 Pelagic and Littoral Fauna of North Ger- 

 man Lakes, 733. 



Annelids of the Gulf of Algiers, 898. 



Fish-embryos, Origin of Pigment- 

 cells which invest the Oil-drop of, 43. 



