INDEX . 



1165 



Penic-illinm-Fermcnt in Phrrmaccu- 

 tical Extracts, 1046. 



Ptnny, W. G., 143. 



Penzig, O., Cystoliths of Cucurbi- 

 tace£e, 87. 



, Fungi parasitic on Aurantiacese, 



106. 



, on the Mulberiv, 290. 



Peragallo, H., 748. 



Pereyaslawzew, S., Development of 

 Eotifers, 1006. 



, Development of Turbellaria, 648. 



Pergens's Picrocarmine, 558. 



Perianth and Ovary, Relation of, in the 

 Development of Dicotyledons, 1026. 



Pericycle of the Root, Stem, and Leaves, 

 673. 



Peridinise, 468. 



, Marine, 469. 



Peripatus, Development of, 56. 



capensis, Development of, 802. 



Edwardsii, and P. torquatus. Pre- 

 paring Embryo of, 734. 



Periplaneta orientalis, Orientation of 

 the Embryo and Formation of the 

 Cocoon of, 991. 



, Preparing the Sympathetic 



Nervous System of, 538. 



Peristome of Bryacese, 1035. 



of Mosses, 100. 



Perravex, E., Formation of Egg-shell 

 in Dogfish, 42.T. 



Perrier, E., Ambulacra of Echinoderms, 

 815. 



, Brisingidse of the ' Talisman ' 



Expedition, 1009. 



, Development of Comatula, 655. 



Perroncito, E., Action of Sodium Chlo- 

 ride on Cercariaj, 814. 



Petalody of Ovules, 676. 



Petals, Epidermis of, 481. 



Petioles, Anatomy (jf Peduncles com- 

 pared with that of the Primary Axes 

 and of, 833. 



Pfaff'H (F.) Microgoniometcr, 702. 

 Pfitzer, E., Assimilating Cavities in the 

 interior of Tubers of Bolbophyllum, 

 671. 

 Pfurtsclieller, P., Anatomy of the Wood 



of Conifers, 825. 

 Piiseospore, Lithodorma frmtanum, a 



New Frcsh-watir, 285. 

 Phftlangida, Coxal (jlarid in, 58. 

 Phallus impudicus, Structure of, 505. 

 Phallu.sia wabroidcs, Postembryonal 



Development of, 7'.)5. 

 Plianerogarniii, Anatomy ai)d Physio- 

 logy of. See Contents, xxi. 

 Pliarmaffutical Extrsicts, Poiiicilliuin- 



Ferment in, 1046. 

 Piienol and Collodion in Microscopical 

 Tecliniquc, 5511. 



Pliilibert, Peristome of Brvnce.T, 1035. 



, of IMosses, 100. " 



Phillips, P. A., 338. 



Philougiia, Marine Species of, 239. 



Phipson, T. L., Cliemical Phenomena 

 of the Respiration of I'lants, 488. 



Phoenicurus, 1005. 



Phoriospongite, The, 1012. 



Phoronis, Blastopore, Mesoderm, and 

 Metameric Segmentation in, 242. 



Phosphorescence of Marine Animals, 

 981. 



Phosphorus, Diatoms in, 354. 



, Mountini< in, 353. 



Photogenic Fungi, Spectroscopic Ex- 

 amination of, 504. 



Photographing, Selection and Prepara- 

 tion of Objects for, 911. 



Photo-micrograph of Tongue of Blow- 

 fly, 1077, 



Photo micrographic Purposes, Staining 

 Bacteria for, 166. 



Photo-micrographs, Value of, 528. 



Photo-micrography, 338. 



, Actinic and Visual Fuel in , 



with High Powers, 1070. 



, Atwood's Apparatus for, 330. 



, Optical Arrangements for, 



1070. 



, Parallel Rays in, 528. 



, Staining Tissues for, 559. 



Phryganids, Development of, 53. 



Phycochromacese, Occurrence of Chro- 

 matophores in, 102. 



Phycomyces, Law of Growth of Fructi- 

 fication of, 288. 



Phylloglossum Drummondii, Morpho- 

 logy of, 1034. 



Phylogeny of Echinoderms, 651. 



Physiology of the Phanerogamia. See 

 Contents, xxi. 



Phytophagous Larvaj, Nature of the 

 Colouring of, 801. 



Phytopus, Structure and Affinities of, 

 236 



Piccone, A., Phyto|)hagous Fishes as 

 Disseminators of Algae, 843. 



Pick, H., Red Pigment of Phanerogams, 

 265. 



Picrocarmine, Mounting Sections 

 stained with, 164. 



, Pergens's, 558. 



, Staining Vegetable Tissues in, 



165. 



Pi(T.sol, G. A., Staining Tissues for 

 Photo-ndcrography, 558. 



Pigment, Red, in Flowering Plants, 670. 



, , of PJiaiierogams, 265. 



, Solidde Yellow, in the Petals of 



Papaver, 476. 



Pigment-bodies, Spontaneous Move- 

 ments of, 476. 



