1005 



Pauropod, New. 8G9. 



Fedaliou, Is it not synonymous with 

 Hexarthra ? 384, 38U. 



Pellicle Precipitates, Permeability of, 

 592. 



Pelomyxa, Effect of Light on, 591. 



Peltidia, New, 722. 



Penseiis Caramote, some young Stages 

 of, 720. 



" Penetration " of Wide-angled Ob- 

 jectives, 322. 



Peniophora, Proposed new Genus of 

 Fungi, 920. 



Pentastoma t£enioides in the Ear of a 

 Dog, 712. 



Peridinium and Gymnodinium, 745. 



Peripatus, Observations on, 559. 



Perishable and Delicate Animal 

 Tissues, Method of Preserving, 461. 



Perlidoe, Hermaphroditism in, 144. 



Permeability of Pellicle Precipitates, 

 592. 



Perouospora gangliiformis, Fungus 

 Disease in Lettuces, 316. 



Petals and Growing Leaves, Move- 

 ments ofj 751. 



Petrology and Mineralogy, English 

 Microscope for Students of, 470. 



Petromyzon fluviatilis, Histology of 

 Cerebellum, of, 850. 



, Spinal Ganglia and Dorsal Me- 

 dulla of, 851. 



Phseosporese, a new Genus of Disco- 

 sporangium, 186, 



Phanerogamia, Embryology and His- 

 tology of. See Contents, xv. 



Phanerogamic Parasites, Nutrition of, 

 444. 



Philippines, New Annelides from, 571. 



PJiosphoresceuce of the Flesh of Lob- 

 sters, 151. 



Photographs of Blood, 489. 



Photography, Micro-, Improvements in, 

 62. 



Phronimida, Glands found in the 

 Appendages of, 719. 



, " House " of, 719. 



, Organization of, 717. 



Phryganese, Notes on, 558. 



Phryganeiilse, Larval Cases of, 408. 



, Notes on, 710. 



Phycochromacea3, Morphology and 

 Biology of, 456. 



' Phycological Studies,' Thuret and 

 Bornet's, 311. 



Phycomycete, New, Lagenidium Ea- 

 benliorstii, 921. 



, New parasitic, 599. 



Phylogeny and Classification of Acti- 

 nozoa, 581. 



of the Antipatharia, 279. 



of the Ctenophora, 890. 



Phytophthora Fagi, Beech Disease, 923. 



Picro-carmine for Cell-nuclei, 138. 



Pileus, Spores on the upper side of, in 

 Hymenomycetes, 314. 



Planaria Limuli, 727. 



Planariie, Green, Function of Chloro- 

 phyll in, 161. 



Planarians, Laud, 288. 



, Marine, 288. 



Plants and Animals, Influence of the 

 different Colours of the Spectrum on, 

 138. 



Plastids of the Lower Plants, 170. 



Pleurosigma angulatum, Note on 

 Abbe's Experiment on, 675. 



, Diflraction Experiments 



with, 141. 



Pneumonia produced by a Filarian 

 Worm, 425. 



Podurclla, Development of, 299. 



Poison Ajiparatus and Anal Glands of 

 Ants, 142. 



Glamls of the Centipedes, 57. 



of Marsh Fever, 926. 



of Serpents, Bacteria in, 189. 



Poisoning, Bacteria, in Frogs, Antidote 

 to, 928. 



Poisons. Cardiac, Influence of, on Helix 

 pomatia, 857. 



Polariscope, Adams' Measuring, 774. 



Polarizer for the Microscope, 87. 



Polarizing Apparatus, Exact Orienta- 

 tion of the Principal Section of 

 Nicols in, 74. 



Pollen-grain, Division of, in Angio- 

 sperms, 746. 



Pollen-grains, Endophytic Fungi in, 

 598. 



Pollen-tubes, Conducting Tissue for the 

 passage of, 910. 



Polycheks and Amphion, 563. 



Polyera bryony, true and false, and its 

 relation to Parthenogenesis, 444. 



Polymorphism of Agarieus melleus, 455. 



Polypodiacese, Embryo of some, Or- 

 ganogenic Researches on, 159. 



Polyporus sulfureus, Conidia of, and 

 their Development, 85. 



Polj'siphonia, Formation of Siphons 

 and Tetraspores in, 932. 



Polyxenus lagurus, 296. 



Polyzoa, Affinities of, 553. 



, Development of, 300. 



, Eudoproct, Segmental Organ in, 



301. 



, New Genus of, 707. 



Pompeian Conchology, 861. 



Porifera. See Contents, xiv. 



Postal Microscopical Society, 180. 



Post-embryonic Formation of Appen- 

 dages in Insects, 55. 



Prazmowski's Heliostat, 44. 



