INDEX. 



933 



Pelagic and Deep-sea Fauna, 483. 



— — Fauna of Fresh-water Lakes, 765. 



Pelletan's (J.) " Microscope Conti- 

 nental," 700. 



Penetrating Power of Objectives, 153. 



Penicilliurn, Influence of Light on the 

 Growth of, 87. 



Pennock's Oblique Diaphragm, 270. 



Penzig, O., 367, 538. 



Perenyi, J., 709. 



Peronospora viticola, 81. 



Peronosporese and Saprolegniese, 230. 



Perrier, E., 347, 348. 



Perroncito, E., 191. 



Petromyzon Planeri, Development of, 

 26. 



Pettenkofer, M. v., 384. 



Peziza Sclerotiorum, Sclerotium of, 

 Development of, 825. 



Pfeffer, W., 221. 



Pntzner, W., 275, 583, 883. 



Phalangida, Anatomy of, 501. 



Phanerogamia, Embryology and His- 

 tology of. See Contents. 



Pharmaceutical Solutions, Fungi in, 

 234. 



Phialidium variabile, Fission of, 59. 



Phillips, F. O, 526. 



, F. W., 799. 



Phosphorescence in Plants, 222. 



Phosphorescent Organs of Tomopteris, 

 780. 



Phosphorus, Mounting in, 134, 163, 

 579. 



Photographing, Collecting, and Stain- 

 ing Bacteria, 571. 



Photographs of the Developmental Pro- 

 cess in Birds, 23. 



, Woodward's, of Amphipleura and 



Pleurosigma, 727. 



Photo-Micrography, 726. 



Phycomyces, Unobserved Sensitiveness 

 in, 538. 



Phycomycetes, Sporangia of, Develop- 

 ment of, 826. 



Phyllomic Nectar Glands in Poplars, 

 219. 



Phyllosiphon Arisari, 391. 



Phytoblasts and their Pseudopodia, 

 649. 



Phytophthora infestans, Oospores of, 

 81. 



Piesser, Dr., 494. 



Piffard's Skin Microscope, 100. 



Pigment, Ked, of Invertebrates (Tetro- 

 nerythrine), 178. 



Pike, Spinal Cord of, Large Nerve- 

 fibres in, 295. 



Pillsbury, J. H., 747. 



Pinguicula and Utricularia, Cell-nuclei 

 of, Crystalloids in, 366. 



Pinkernelle, W., 700. 



Pitchers of Cephalotus follicularis, 220. 



of Dischidia Rafflesiana, 651. 



of Sarracenia and Darlingtonia, 



Epidermis of, 72. 

 Pits, Bordered, Development of, 523. 

 Planaria, Eyes of, 510. 



, Marine, Development of, 509. 



Plateau, F., 606. 



Platyhelminthes, Nervous System of, 



194. 



, Relations of, 340. 



, Relationships of, with the Ccelen- 



terata and Hirudinea, 197. 

 Pleurosigma and Amphipleura, Wood- 

 ward's Photographs of, 727. 

 Podophthalmate Crustacea, Pyloric 



Ampullse of, 505. 

 Podostemonacese, Structure of, 220. 

 Poirier, J., 347, 348. 

 Polarized Light as an addition to 



Staining, 426. 

 Polarizing Microscopes, 672. 

 Poli, A., 653. 



, Plant-Crystals, 597. 



Pollen of Hemerocallis fulva, Cell- and 



Nuclear-Division in the Formation 



of, 809. 



of Liliacese, Cell-nucleus in the 



Mother-cells of, 366. 



Pollen-tubes, Cause of the Movement 



of, 650. 



, Formation of, 649. 



Pollock, W. H., 635. 

 Polycolymna Stuarti, Stomata of, 524. 

 Polyembryony in Mimosese, 65. 

 Polygordius and Saccocirrus, Develop- 

 ment of, 46. 

 Polyps, Hydroid, Nervous System of, 



202. 



, Organization of, 793. 



Polytrichum, Male Fructification of, 



823. 

 Poplars, Phyllomic Nectar Glands in, 



219. 

 Porifera. See Contents. 

 Postal Microscopical Society, Journal 



of, 421. 

 Post-embryonic Development of Dip- 



tera, 37. 

 Potassium, Iodide of, and Biniodide of 



Mercury, Mounting Objects in a 



solution of, and in Phosphorus, 163. 

 Potonie', H., 225, 226. 

 Potts, E., 350, 351, 515. 

 Poucbet, G., 504. 

 Powell, T., 621. 

 Power and Aperture in the Microscope, 



Relation of, 300, 460. 



of Eye-pieces, Measurement of, 



678. 



Powers, Magnifying, Table of, 105. 

 Prantl, K., 226, 374, 533. 



