INDEX. 
869 
Pollination of Eryngium and Cakile, 483.i 
of the Barberry, 61. 
of the Mistletoe, 745. 
Poloftzoff, W., “ Poek-disease ” of Tobacco, 
635. 
Polyblepharideae, 217. 
Polychseta Sedcntaria of Firth of Forth, 
603. 
Polynoida of Spitzbergen, 325. 
Polyzoa. See Bryozoa, Contents, xi. 
Pond Life, Studies in, 172. 
Porifera. See Contents, xviii. 
Port Jackson, Marine and Freshwater 
Invertebrate Fauna of, 313. 
Portuguese Man-of-War, 467. 
Portulaca, Irritability of the Stamens of, 61. 
Potassium, Importance of, for the Growth 
of Plants, 62. 
Potter, M. C., Thallus of Delesseria, 68. 
Potts, E., Fresh-water Sponges of Florida, 
49. 
Pouchet, G., Cytoplasm and Nucleus in 
Noctiiucaj, 52. 
Poulsen, V. A., Glands of Eichhornia, 202. 
Poulton, E. B., Distasteful Insects, 26. 
, Theories of Heredity, 15. 
“ Pourridie ” of the Vine, 493. 
Pray, T., Cotton Fibre, 65. 
Prazmowski’s (A.) Binocular Eye-pieces, 
386. 
, Boot-tubercles of Leguminosse, 59. 
President’s Address, On some Needless 
Difficulties in the Study of Natural 
History, 129, 244, 268. 
Price of the new Objective of 163 N.A., 
248. 
Price, E. E., Development and Life- 
histories of Teleostean Food- and other 
Fishes, 574. 
Prillieux, E., New Bacillar Disease of 
Plants, 758. 
Primrose, Cultivation of the Pollen-tubes 
of, 61. 
Prior, J., Bacteria of Influenza, 763. 
, Bacteriological researches on In- 
fluenza, 773. 
Pringle, A., New Photomicrographic Ap- 
paratus, 543, 666. 
Proceedings of the Society, 122, 262, 416, 
542, 682, 830. 
Progression and Rotation of Bivalve Mol- 
luscs, and of Detached Ciliated Por- 
tions, 583. 
Proneomenia, 22. 
Pronephros of Amblystoma punctatum, 
439. 
Prosopistoma, the Genus, 452. 
variegatum, 172. 
Protective Resemblances in Spiders, 323. 
Proteids, Microchemical Test for, 260, 673. 
Protein-crystalloids, Fixing and Staining, 
673. 
Proteinaceous bodies in Oncidium, 619. 
Proteus anguineus, Development of, 438. 
Protista, Effect of Galvanic Current and 
other Irritants on, 405. 
found in the Stomachs of Ruminants, 
Procuring and Preparing, 524. 
Piotophyta. See Contents, xxx. 
Protoplasm, Experimental Imitation, 403. 
, Influence of Nucleus on, 310. 
, Live, The state in which the Water 
exists in, 441. 
. See Cell-structure and Protoplasm, 
Contents,' xix. 
Prototracbeata. See Contents, xiii. 
Protozoa. See Contents, xviii. 
Prouho, H., Function of Gemmiform Pedi- 
cellariae of Echinoids, 611. 
, Larva of Flustrella hispida, 708. 
, Sense of Smell in Starfishes, 612. 
Prudden, T. M., Bacteria found in In- 
fluenza, 374. 
, , their relations to health and 
disease, 230. 
, Germicidal action of Blood-serum 
and other Body Fluids, 652. 
Prunet, A., Comparative Structure of the 
Nodes and Internodes in the Stem of 
Dicotyledons, 477. 
Prussic Acid, Myriopod producing, 174. 
Pruvot, G., Circulating Apparatus and 
Gonads of Noomcnise, 581. 
, New Neomenim from the Mediter- 
ranean, 581. 
Pseudogastrula Stage in Development of 
Calcareous Sponges, 470. 
Pseudospora, 371. 
Pterichthys, New Theory of, 702. 
Pteroides, Septa in, Development of, 189. 
Pteropoda. See Contents, x. 
Puccinia, New, 368. 
Puccinise parasitic on Veronica, 756. 
Pupation, Diminution in Weight during, 
450. 
Pycnids, Development of, 645. 
Pycnogonida, Embryology of, 454. 
Pyrenomycetes, 367. 
Pyrosoma, Development of, 23, 706. 
Q. 
Quelch, J. J., Leaf-winged Locust, 716. 
R. 
Rabenhorst’s Cryptogamic Flora of Ger- 
many (Characese), 640. 
(Fungi), 757. 
(Musci), 215. 
Rabiuovicz, J., Fixing Sections with Un 
coagulated Albumen, 540. 
Rabl, C., Theory of the Mesoderm, 16, 156. 
