INDEX. 



1115 



Pelagic Micro-organisms of Fresli-water 

 Lakes, 373. 



Microzoa of the Baltic, 52. 



Objects, Microscopical Technique for 



Pelletan, J., 177, 351, 497, 1023. 

 Pelseneer, P., Morphology of Epipodium 

 of Khipidoglossate Gastropoda, 941. 



, New Gymnosomatous Pteropod, 217. 



Peltate Hairs, 265. 



Penhallow, D. P., Movements of Tendrils, 



618. 

 Peanetier, G., 351. 



, On the Teaching of Natural History 



and on Commercial Microscopy, 160. 

 Perenyi's (J. v.) Mikrolektron, for harden- 

 ing, staining, and imbedding, 1053. 

 Pere'raslavtze'va, B., Protozoa of the Black 



Sea, 977. 

 Perforator of Cell-elements and Capillary 



Tube Slide, 319. 

 Periblast in Teleosteans, Origin of, 371. 

 Pericardial Gland of Opisthobrancha and 



Annelids, 939. 

 Pericycle, 259. 

 Peridinea, 602. 

 Peridinese, Development of fresh-water, 



976. 

 Peridinian, New, 602. 

 Perineural Blood-lacuna of Scorpions, 389. 

 Periodicity in the Phenomena of Bleeding, 



436. 

 Peripatus, Development of Cape Species 

 of, 582. 



of British Guiana, 747. 



Peristome of Bryum, 275. 



of Mosses, Optical Properties of, 276. 



Permanent Preparations on firm media, 



691. 

 Permeability to air of Cell-walls, 981. 

 Peronospora infestans, Mode of Destruc- 

 tion of the Potato by, 129. 



umbelliferarum on the Vine, 



789 



viticola, 129. 



, Propagation of, by means of 



■ Oospores, 789. 



Peronosporese, Scandinavian, 282. 



Perrier, E., So-called Heart of Echiuo- 



derms, 406. 

 Perruthenic Acid, Employment of, in His- 

 tological Researches, 848. 

 Petalomonas, Food Habit of, 101. 

 Petals and Stipules, 991. 



, Ovuliferous, in Caltha palustris, 266. 



, Turgidity of, 779. 



Peter, A., Alga parasitic on animals, 123. 



, Parasitic Alga of Emys europsea, 



624. 

 Petiole as a Taxonomic Organ, 264. 

 Petit, L., Petiole as a Taxonomic Organ, 



264. 

 Petri, R. J., 325, 1066. 



, Modification of Koch's Plate Method, 



498. 

 Petroleum Spirit as a Plant Preservative, 

 678. 



Petromyzon fluviatilis. Development of, 

 212. 



Peyer, A., 528, 1066. 



Peyrou, J., Hourly Variations in the 

 Action of Chlorophyll, 982. 



Peziza, 1003. 



Specimens, Staining, 688. 



Pfeffer, W., 294. 



, Absorption of Anilin Pigments by 



living Vegetable Cells, 512. 



, of Colouring Matters by Plants, 



172. 



Pfeifer's (A.) Embryograph, 148. 



, Revolving Automatic Microtome, 



168. 



Pfeiffer, L., New Parasite of the Pock- 

 process belonging to the Sporozoa, 978. 



Pfitzer, E., Morphology of the Flower of 

 Orchidese, 114. 



Phalauo;ida, Development of, 390. 



Phnlloidese, Saccharine Substances in, 

 788 



Phailoidei, 1003. 



Phallusia, Crustacean Parasites of, 392. 



Phanerogamia, Anatomy and Physiology 

 of. See Contents, xxii. 



Pharmacy, The Microscope in, 352. 



PhiHbert, M., Fructification of Grimmia 

 Hartmanni, 998. 



, Peristome of Bryum, 275. 



" Philosophical Instrument," Wanted a 

 Definition of, 1040. 



Phloroglucin, Demonstration of, 689. 



Test for Lignin, 172. 



, The Resorein derivative, 504. 



Phosphorescence, 938. 



of Geophilus, 230. 



Phosphorescent Bacteria, Certain Proper- 

 ties of, 1009. 



Fungus, 789. 



Photogenic Function of Ova of Lampyri?, 

 576. 



Photographic Apparatus for the Micro- 

 scope, 473. 



Photographing Series of Sections, 1027. 



Photography of Coloured Preparations, 

 689. 



Plioto-Micro-Camera, " Rafter's " Profes- 

 sional, 822. 



Photomicrograph versus Microphotograpb, 

 665. 



Photo micrographic Apparatus, Crook- 

 shank's Reversible, 819. 



Camera for the Simple or Compound 



jNlicroscope, 662. 



, Nelson's, 661. 



, Nelson and Curties's, 1025. 



Focusing-screen, Nelson's, 1028. 



Photomicrographs, Dr. H. van Heurck's, 

 182. 1068. 



of Dr. Van Heurck and Dr. P. Fran- 



cotte, 665. 



of Amphipleura pellucida, 357. 



of Flagellated Protozoa in the Blood, 



358. 

 Photomicrography,' Bousfield's ' Guide to 

 the Science of, 488. 



