INDEX. 
633 
Pleurotomaria, Structure and Affinities, 
277 
Pneumobacillus of Fried lander in Water, 
160 
Pocock, R. I., African Solifugse, 531 
— New Indo- and Austro-Malayan Diplo- 
poda, 531 
Poisoning Freshwater Animals by Hypo- 
chlorite of Lime, 25 
Polar Bodies and Germinal Vesicle in 
Batracliia, 353 
Historical Note, 516 
Polarising Apparatus and Lens-Support, 
163 
Poli, C., Development of Auditory Vesicle 
in Vertebrates, 191 
Polian Vesicles in Sea-Urchin, Function 
of, 42 
Pollack, B., Weigert’s Neuroglia Method, 
83 
Pollen, Protection of, from Rain, 138 
• — -Grains of Allium, Development of, 555 
— Grains, Germination of, 310 
Structure, 401 
Pollination by Bats, 309 
— of Cyclamen, 409 
PoJychceta, East African, 534 
— of the Netherlands, 125 
— Notes on, 535 
Polychlamydum, 424 
Poly clads, Three New, 224 
Polyembryony in Allium odorum, 555 
Polyporus, 294 
Polystelic Roots of Palms, 546 
Polystely in Primula, 402 
Polyzoa, Marine, New or Rare British, 539 
Porcelain, Cement for, 85 
Porifera. See Contents, xvii 
Portunus depurator, Variation, 34 
Porritt, T. G., Larvm of British Lepidop- 
tera, 118, 202 
Portable Microscope Lamp, 336 
Potatoes, Keeping for Culture Purposes, 
171 
Potter, H. B., Streaming of Protoplasm in 
Pollen-Grains, 399 
— M. C., Parasitic Fungus, 150 
Poulton, E. B., Anticipation of Modern 
Views on Evolution, 364 
Pound, C. J., 25S 
— Chicken-Cholera in Australia, 240 
4 Precis d’Histologie,’ Duval, 69 
Preparation and Horizontal Binocular Mi- 
croscope, 431 
Preparations, Marking, 176 
Preparing Objects. See Contents, xxxii 
• — and Staining Celery for Demonstrating 
Bacteria, 249 
Preservation of Pathological Preparations, 
451 
Preservative Fluids. See Contents, xxxiii 
President’s Address, 97 
Prestwichia aquaticci, Male, 529 
Price, G. C., Development of Excretory 
Organs in Bdellostoma, 356 
Prillieux, E., Parasitic Fungi, 59, 420 
Primeval Ocean, Life in the, 366 
Problems of Nature, 272 
Proca, G., iEtiology of Foot and Month 
Disease, 575 
I Procarp and Cystocarp of Ptilota, 148 
Prochorion of Dog, 190 
Projecting a Micrometric Scale upon a 
Microscopic Object, Method of, 245 
Projection Lantern, 438 
Proneurotes multioculafus , 292 
Propagation, Non-Sexual, of Campylopus 
flexuosus, 561 
Proparia, 205 
Proteids, Formation of, 144, 221 
Proterendotbrix, 424 
Prothallium of a Fern, Division, 56 
— Female, of Heterosporous Lycopodiacese, 
55 
Prothoraoic Gland of Dicranura vinula, 377 
Protomyces, Systematic Position of, 566 
Protophyta. See Contents, xxvii 
j — of the Norwegian Nordhavs Expedi- 
tion, 1876-78, 422 
Protoplasm of Mortierella, 229 
— of Nerve-Cells, 22 
— of Plants. See Contents, xviii 
Protoplasmic Connection in Fungi, 149 
Protozoa. See Contents, xviii 
— Culture, 444 
— • of Salt Lakes, 300 
Prunet, A., Black-Rot of the Vine, 230 
Psephotaxus, 316 
Pseudhelminth, Remarkable, 41 
Pseudocodium, a New Genus of Siphoneac, 
57 
Pseudocommis Vitis , 422 
Pseudomonas campestris , 574 
Pseudopodia in Echinoderm Ova and Em- 
bryonic Cells, 211 
Pseudo-Tuberculosis Hominis Streptotriclia , 
430 
Ptilota, Pericarp and Cystocarp, 148 
Ptycliodera, 294 
Puccinia graminis, 61 
Pulsations of the Heart in Molluscs, 276 
Pump, The Plankton, 199 
Puriewitsch, K., Honeycomb Structure of 
Vegetable Substances, 398 
Pycnogonida of the ‘ Caudan ’ Expedition, 
‘123 
Pycnogonids, 286 
Pyrenoids in Algre, Structure and Multi- 
plication, 316 
Pvxispora, 317 
Q. 
Queen & Co,, New Objective, 70 
Quenu, — ., Evolution of Mucus in Cancer 
Cells, 326 
Quinton, R., Influence of the Gradual 
Cooling of the Globe on Evolution, 275 
2x2 
