1100 



INDEX. 



Peronospora of the Uosc, 1008. 



viticola, 1008. 



rcrrier, R., Ki<lncy of Prosobranch Gas- 



tiofxTils, 399, 71;"). 

 Pcrroncito, E., Cliytriilium ologans, u. sp., 



u Parasite of tlio Rotatoria, 1011. 

 , Encystation of Mcgaatoma in- 



testinalo, 439. 

 and L. Vandtla, Composition of 



'• IMutYe," 633. 

 Peter, A., Batiachospirmum, Chantransia, 



and Lomanea, 4G4. 

 Petersen, O. G., Reticulations in Vessels, 



986. 

 Petiole, Distribution of Fibre- vascular 



Bundles in, 74. 



of Dicotyledons, GIG. 



Petit, L., Distribution of Fibro-vascular 



Bundles in the Petiole, 74. 

 , ElTeets of Lesion of Supra-oeso- 



phageal Ganglia in Snails, 717. 

 , Etlects of Lesions of the Supra- 



ceaophaj;eal Ganpflia of the Crab (Car- 



cinus Mienas), 730. 



, Petiole of Dicotyledons. 610. 



Petri, 11. J., New Method of Deraonftra- 



ting and Counting Bacteria and Fungi 



Spores in the Air, 1059. 

 Petrographical Microscope, Bausch and 



Lonib Optical Co.'s, 279. 

 Petroniyzon, Development of, 388, 549. 

 Petrone, L., Methods for examining the 



Structure of the Cerebrospinal Nerves, 



1041. 

 Pfeffer, W., Chemotactic Movements of 



Bacteria, Flagellata, and Volvocinea), 



770. 

 Pfeifer, A., Cooler for quickly setting 



Gelatin Plates, 828. 

 Pfitzir, E., Flower of Orchidere, 764. 



, New Imbedding Material, 316. 



Pfitznor, W., Pathological Structure of the 



Cell-nucleus, 391. 

 Pliajophyceac, Piiysiology of, 462. 

 Phseozoosporeaj, New Genera of, 4C5. 

 Phalanr,nda, Brain of, 576. 

 Phalloulei, Stretching of the Receptacle 



of, G29. 

 Pliauerogamia, Anatomy and Physiology 



of. See Contents, xx. 

 Pliarbitis ti-iloba, Seeds of, 7G4. 

 Pliarmacou'nostic Microtome and Tech- 

 nique, 513. 

 Phenol in Microscopical Technique, 847. 

 I'hililiert, — ., Internal Peristome of 



Mosses, 461, 1000. 



. Periitome of Mosses, 263, 620, 



1000. 

 Piiilichthyr'ae and Lernseascns, 217. 

 I'hillips, W., Luminosity of Fungi, 



777. 

 Phloem. Secreting Canals of Umbelliferaj 



and Araliaccfe contained in, 605. 

 Phlogogenous matter. Presence of a, in the 



CiUtures of certain Microbes, 034. 



Pholas dactyl us, Photogenic Property of, 



26. 

 Pbormidium and Lyngbya, Relationship 



between, 784. 

 Phospborescenco in INIyriopoda, 945. 

 Pliosphorescent Bacilli, Photographing, 



by means of their own light, 813. 



Bacillus, 277. 



Bacteria from Sea-water, 101. 



Lumbricids, Type of a New Genus, 



39. 

 Phosphoric Acid and Phosphorous in 



Plants, 760. 

 Photodrilus phosphoreus. New Genus of 



Phosphorescent Lumbricids, 39. 

 Photogenic Property of Pholas dactylus, 



26. 

 Pliotographing 'moving Microscopic Ob- 

 jects, 812. 

 Photographs v. Drawings. — Screen for the 



Abbe Camera Lucida, 809. 

 Photomicrographs of Diatoms, 295. 



of the Odontophores of jMoUuscs, 333. 



with high amplification, 526. 



, Zeiss's, 525. 



Photomicrography. See Contents, xxxiv. 

 Photomicroscope, "Stein's" Large, 295. 

 Photosphoria of Nyctiphanes norvegica, 



415. 

 Photoxylin for Imbedding, 834. 

 Phreoryctos, Reproductive Organs of, 579. 

 Phryj^auidaj, Scent-glands of, 406. 

 Phtliisical S[mtum, The value of Micro- 

 scopical examination of, as a means of 



giving a correct Prognosis, 686. 

 Phycoerythrin, 622. 

 Phycomycetcs, Cultivation of, 469. 

 Phycophffiin, 265. 

 Phvcotheca universalis, Ilauck and 



Richter's, 627. 

 Phyllocarida. ' Challenger,' 36. 

 Phylloxera, Brain of, 408. 

 Phylogeny of Euhinodurmata, &c., 956. 

 •■^— of Lamcllibranchs, 565. 



of Protozoa, 967. 



Physalospora Bidwellii, Formation of the 



Asci in, 629. 

 Physicians and the Microscope, 523. 

 Physophore, New, 592. 

 Pichi, P., Thickening of the Cell-walls in 



the Leaf-stalk of Aralia, 70. 

 , Tubercles on the Roots of Lcgumi- 



nosjB, 608. 

 Picrocarmine, Preparing, 518. 

 Piersol, G. A., Benda's Modified Copper- 



haematoxylin, 158. 

 , Drawings v. Photographs. — Screen 



for the Abbe Camera Lucida, 809. 



, Homogeneous Paraffin, 151. 



, Laboratory Jottings, 166. 



, Substitute for Clearing, 160. 



Pilacre, 1009. 



Pilliet, A., Differential Staining of the 



Tissues of Living Animals, 842. 

 , Glandular Cells of Stomach, 393. 



