462 
INDEX. 
Noack, Kurt, Metabolism of Thermopkile 
Fungi, 430 
Noe, F., Blood Filaria of Goliath Heron, 
184 
Nold, R., Blood-cells of Astacus, 58 
Nosema apis. Spore-envelope in, 186 
Nostoc-gonidia from Peltigera Species, 
Cultures of, 433 
Novitas Bryologica, 329 
Nowell, W., Rosellinia Pepo in Trinidad, 
91 
Noyes, Bessie, Experimental Study of a 
Rotifer, 185 
Nucleolus in the Germ-cell Cycle of the 
Mollusc Limnsea stagnalis, 113 
Nudibranch, Pelagic, 51 
Nuttall, G. H. F., and D. Keilin, Nephro- 
cytes of Pediculus hominis, 54 
Nuttallia ninense, 299 
O 
Oak Oidium in Brazil, 91 
-in Italy, 325 
Obelia, Polarity in, 62 
Objectives, Interference Fringes and Focal 
Length of, 220 
Obreshkove, Vasil, Photic Reactions of 
Tadpoles, 176 
Oceanic Algology, 420 
Ochoterena, Isaac, Trichomonas augusta, 
187 
Oden, Sven, Clays as Disperse Systems, 
223 
O’Donoghue, Chas. H., Blood Vascular 
System of Sphenodon, 49 
Oedogoniace®, New, 201 
Oehmichen, Alfred, Branchipus grubei , 58 
CEsophagostomum, New Species of, from 
a Rodent, 288 
Offner, J., Poisoning by Dried Fungi, 431 
Ogilvy & Co., New Electric Microscope 
Lamps, 436, 437 
Oka, Asajiro, and Magoroku Haka, Fresh- 
water Medusoid from Japan, 292 
Okamura, K., K. Onda, and M. Higashi, 
Development of the Carpospores of 
Porpliyra tenera Kjellm., 321 
Oligochseta, Greenland, 287 
Onion Smut, 213 
Onychiurin®, Swiss, 281 
Opalina, 191, 296 
Ophiobolus causing Take-all of Wheat, 
214 
Opossum, Spermatogenesis of, 47 
Optic Axes, Determination of, from Ex- 
tinction Angles, 221 
Optics, Microscropic, 220 
Ordovician Lavas of N. Pembrokeshire, 
439 
Ornithodorus moubata, 56 
Orthodontium gracile Schwaegr., 314 
Orthoptera, Alpine, from Central Asia, 
282 
— Effect of Light on C0 2 -output in, 55 
Ortlepp, R. J., New Species of CEsophago- 
stomum from a Rodent, 288 
Osborn, T. G. B., Iso'ctes Drummondii 
A. Br., 310 
Oscillarie®, 318 
Oscillatoriace®, 76 
Overholts, L. O., Diagnoses of American 
Porias, 210 
Oyster Culture, 108 
P 
Painter, T. S., Spermatogenesis of 
Opossum, 47 
of Man, 169 
of Lizards, 170 
Panulirus japonicus, 58 
Paper-Mill, Microscope in the, 249 
Paramcecium aurelia, 190 
— calldnsi sp. n., 189 
— Consequences of Conjugation in, 190 
Paranucleus of Pancreatic Cell, 49 
Parasites, Intestinal, 188 
Plasmodium of Physarum viride var. 
rigidum , Parasitic Habits of, 435 
Parasitism, Physiology of, 330 
Parmelia, Thallus of, 214 
Parsons, L, M., Dolomitization in Carboni- 
ferous Limestone, 220 
Part, G. M., Ordovician Lavas of N. 
Pembrokeshire, 439 
Pascher, A., New or Rare Flagellates, 192 
Patchin, G., The Micro-Examination of 
Metals, with Special Reference to 
Silver, Gold and the Platinum 
Metals, 1 
Patouillard, N., New Species of Fungi, 
431 
Patton, W. S., Insect Flagellates, 298 
— The Kala-azar and Oriental Sore Prob- 
lems, 299 
— H. M. La Frenais, and Sundara Rao, 
Herpetomonas tropica in the Bed-bug, 
298 
donovani in the Bed-bug, 299 
j Paulsen, O., Plankton around the Faeroes 
in 1913, 199 
Peaches, Sporotricose of, 332 
| Pearl, Raymond, and W. F. Schoppe, 
Fecundity of Fowls, 48 
I Pearlite, Globular, Formation of, 222 
| — Grain, Inner Structure of, 221 
Pearson, W. H., Jungermannia stygia 
Hook. f. aud Tayl., 198 
— Hepaticse of New Caledonia, 311 
— Bicciocarpus natans (L.) Corda, from 
Africa, 312 
— Cheilojeunea hobartiensis, 413 
— West Indian Hepatic®, 414 
