954 
INDEX. 
Ovum, Humau, 342. 
of JEquorea Forslmlea, Segmenta- 
tion of, 799. 
of Crepidula fornicata, Cleavage, 
464. 
of Slow-worm, Fertilization of, 343. 
Owsiannikow, P., Development of Lam- 
prey, 460. 
, Structure of Nerve-fibres, 462. 
Oxygen, Dependence of Sensitiveness on 
presence of, 392. 
, Evolution by Plants at low tempera- 
tures, 70. 
Oxyuris, Early Stage in Development, 
613. 
Ozone, Effect on Bacteria, 842. 
P. 
Pachyma, 84. 
Packard, A. S., Larva of Lagoa , 599. 
, Scale-like and Flattened Hairs in 
Lepidopterous Larvae, 469. 
Packman, — ., the original Inventor of the 
Paraboloid, 911. 
Pagurkke, Deep-Sea, 786. 
Pal’s Modification of Weigert’s Method, 
898. 
Paladino, G., Examination of Nerve- 
centres by Iodide of Palladium Process, 
439. 
Palsemonetes varians, Examinations of 
Gills of, 786, 889. 
Palinurus vulgaris, Development, 39. 
Palladiu, W., Mineral Constituents of 
Etiolated Leaves, 810. 
Palladium, Iodide of, 439. 
Palm, Date-, Fungus-diseases of, 831. 
Leaves, 386. 
Palmipedes disseminating Hirudinea, 
612. 
Palps of Hemiptera, Labial, 472. 
of Rhynchota, 200. 
Paludicella, Budding in, 28. 
Paludina vivipara , Development of, 22. 
Pammel, L. H., Seed-coats of Euphorbia , 
817. 
Pancreas, Development of, 763. 
, Investigation of Structure, 561. 
Pantopoda, Excretory Organs of, 784. 
Paoletti, G., Anatomy of Nicotiana, 383. 
, Movements of Leaves of Porlieria , 
514. 
Papaver, Nutation of Flower-stalk in, 
824. 
Papaveracese, Fumarine in, 632. 
• , Integument of Seed, 504. 
, Laticiferous System of, 382. 
Paper for Cleaning Lenses, 548. 
Papilionacese, Sieve-tubes, 633. 
Papilionidse, Mimicry, 199, 470. 
, Relationships, 34. 
Papillae on Feet of Silkworm, 780. 
, Vascular, in Discus proligerus of 
Capra, 763, 
Pappenheim, K., Tension of Gases in 
Stem, 512, 
Parablast, Theory of Germinal Layers and 
the, 455. 
Paraboloid invented by Packman, 911. 
Paracallus and Callus, 630, 711. 
Paraffin Infiltration by Exhaustion, 893. 
Method for Saturating Preparations, 
289. 
, Rapid Method of Dehydrating Tis- 
sues before Infiltrating with, 892. 
Sections, Combined Method for Fixing 
and Flattening, 293. 
— * , Method for making, from Pre- 
parations stained with Ehrlich’s Methy- 
len-blue, 898. 
, Simple Method of Fixing to 
the Slide, 161. 
Parasite, Fungus, on Barley, 401, 
, , of Maple, New, *835. 
of Apple, 836. 
Cockchafer-larva, 80. 
Parasites, Cancer, 627, 807. 
Comparative Anatomy of, 814. 
from Intestine of Zebra, 210. 
, Fungus, on Animals, 244. 
, , of Vine, 242, 651. 
, , on Acridium peregrinum, 80. 
, Malaria, Preserving alive, 557. 
of Fishes, 210. 
North Atlantic Balaenopteridse, 487. 
Trutta salar, 374. 
on Algae, 79. 
Parasitic Bees, Larvae of, 358. 
Castration by Ustilago anther arum, 
387. 
Coccidia in Fishes, New, 380. 
Copepod, New, 479. 
Fuugi on Crops, New, 242. 
Fungus, 577, 906. 
in Diatoms, 909. 
on Lombardy Poplar, 522. 
on Wheat, New, 84. 
Hymenoptera, Development, 470. 
Phaeosporeae, 520. 
Plants containing Chlorophyll, As- 
similation by, 233. 
Protozoa, 53, 808. 
Sporozoa of Cancer, 628. 
Sporozoon in Muscles of Decapod 
Crustacea, 626. 
Trematoda, 41. 
Parasitism in Carcinoma, 629. 
in Man, Intracellular and Intranu- 
clear, 627. 
• of Botrytis cinerea and Cladosporium 
herbarum, 401. 
Cynomorium , 67, 391. 
Fungi, 78. 
Parietal Eye and Nerve, 761. 
