S68 
INDEX. 
Pneumococcus of Friedluender, Fermenta- 
tions induced by, 773. 
Podaxon , 384. 
Podbielskij, A., Examination of Microbes 
of the Healthy Buccal Cavity, 647. 
Poecilogony in Compound Ascidians, 332. 
Poeller, F., Giant Projection Microscope, 
806. 
Poirault, G., Peculiarity in Root of Cera- 
topteris thalictroides, 776. 
, Sieve-tubes of Filicineae and Equi- 
setineae, 775. 
, Structure of Ophioglossaceae, 500. 
, Urcdineao and their Hosts, 231. 
Pokrotfsky, D. J., Influence of some re- 
agents on Development and Growth of 
Aspergillus fumi gains , 647. 
Polar Bodies of Balanus, 38. 
Polarization without a Polarizer, 406. 
Polarized Light, use of, in Observing 
Vegetable '1 issues, 429. 
Polarizer, New, 810. 
Polarizing Prisms, 253. 
Pollen, Milk-weed, Artificial Germination 
of, 68. 
of Strelitzia , 621. 
grains, 213. 
Pollination Contrivances, 768. 
of Albuca , 769. 
■ of Aristolochia, Salvia, and Calceo- 
laria, 216. 
of Crambe maritima , 217. 
of Mistletoe, 216. 
of Orobancheae, 769. 
Polychaeta, Eyes of, 738. 
Polycoccus, 508. 
Polymitus malarise , 754. 
Polvporeae, Spores on Surface of Pileus of, 
384. 
Polysiphonia fastigiata, Histology of, 628. 
Polyzoa. See Bryozoa, Contents, xi. 
Porifera. See Contents, xix. 
Porlieria liygrometrica , Movements of 
Leaves of, 71. 
Porosity of Fruit of Cucurbitaceae, 491. 
Porphyridium , 637. 
Port Phillip, Alcyonaria and Zoantharia 
from, 51. 
, Crinoids of, 51. 
Portuguese Man of War, Physiology of, 
482. 
Potatoes, Perforation of, by Rhizome of 
Grasses, 496. 
Potter, M. C., Increase in Thickness of 
Stem of Cucurbitacese, 210. 
Potter, T., Problems of Bacteriology, 245. 
Poulsen, V. A., Bulbils of Malaxis , 66. 
, Preparation of Aleurone-grains, 278. 
Poulton, E. B., Morphology of Lepidopte- 
rous Pupa, 588. 
, Protective Mimicry in Insects, 730. 
Powell and Lealand’s New Apochromatic 
Condenser, 155. 
Pra.dola , 75. 
Prausnitz, N., Apparatus for 'making 
Esmarch’s Rolls, 419. 
, W., Apparatus for facilitating In- 
oculation from Koch’s Plates, 417. 
, Method for making Permanent Cul- 
tivations, 415. 
Prazmowski, A., Root-nodules of jPea, 
623. 
Preparation of Tumours injected during 
life with anilin pigments, 548. 
Preparing Objects. See Contents, xxxvii. 
Preserving Caprellid8e,'422. 
Fluid, 827. 
President’s Address on Doubtful Points 
in Natural History of Rotifera, 6. 
Preyer, W., Anabiosis, 173. 
Prillieux, E., Disease of Beetroot, 229. 
, Fungus-parasites on Pines, 782. 
, Intoxicating Rye, 633. 
, Parasite of Cockchafer,'636,;783. 
Pringle, A., Notes on Photomicrographs 
exhibited at R.M.S., 263, 294, 438. 
, Practical Photomicrography, 411.’ 
Prisms, Polarizing, 253. 
Proboscis of Glycera, Innervationlof, 469. 
Proceedings of the Society, 150, 293, 430, 
554, 694, 837. 
Projection Microscope, New, 439. 
, Poeller’s Giant, 806. 
Pronephros in Amphibia, 711. 
, Relation to Mesonephros, 23. 
Propagation, Results of Non-Sexual, 494. 
Prota)ithea , a New Actinian, 479. 
Protective Device of an Annelid, 739. 
Mimicry in Insects, 730. 
Protein, Bacteria-, relation to Inflamma- 
tion and Suppuration, 802. 
- crystalloids in Cell-nuoleus of 
Flowering Plants, 362. 
Proterandry and Proterogyny, 215. 
in Umbelliferae, 495. 
Prothallium of Ferns, Apical Growth, 627. 
Protists, Psycho-physiological Studies, 54. 
Protophyta. See Contents, xxxi. 
Protoplasm and Life, 326. 
, Contractility in Filaments, 172. 
of Algae, Continuity of, 628. 
. See Cell-structure, Contents, xx. 
, Streaming Movements of, 171. 
, Structure of Amoeboid, 450. 
Protopopofif, N., Cultivating Actinomyces, 
416. 
, Structure of Bacteria, 803. 
Protospores of Spbserotheca Cadagnei v. 
liumilis and of Pleospora Tierbarum v. 
Galii aparinis, 505. 
Prototracheata. See Contents, xiii. 
Protozoa. See Contents, xix. 
Prouho, H., Cyclatella annelidicola, 29. 
, Free Development in Ectoproctous 
Bryozoa, 728. 
, Loxosoma annelidicola, 585. 
