449 
INDEX 
A 
Ackert, James E., Chickens and Hook- 
worm, 289 
— and W. E. Muldoon, Strongylosis in 
Cattle, 287 
— and Florence K. Payne, Pigs and 
Hookworm, 289 
— and F. M. Wadley, Nematode in Field 
Cricket, 288 
Acorus Calamus, Cambium in Root of, 193 
Actiniaria, 63, 292 
Adams, L. H., and G. D. Williamson, 
Annealing of Optical Glass, 94 
Agar Gel, 67 
Agarics, Dark-spored, 327, 328 
Aiyar, T.Y. Bamakrishna, Natural Enemy 
of the Castor Semilooper, 281 
'Akatsuka, Kozo, and Taku Komai, New 
Subterranean Amphipod, 285 
Akehurst, S. C., Larva of Chaoborus 
Crystallinus (de Geer) ( Corethra/ 
Plumicornis F.), 341 
Alaria fistulosa, Structure of, 204 
Alcock, N. L., Protection against Fungi 
from Abroad, 89 
Alcyonaria in Cambridge Museum, 186 
Alcyonium from Annam, 186 
Aleocharinae, 53 
Algae, Blue-green and Lichens, 337 
— Fossil, 76 
— Fresh-water, 419 
Collected in the Caucasus, 202 
from Juan Fernandez and Easter 
Island, 202 
of New Caledonia, 319 
— from British Columbia, 420 
— from Merano, 420 
— Gjeen, Grown in Pure Cultures, 74 
— - Marine, in Fresh-water, 209 
of Denmark, 79 
Resistance to Cold of, 84 
— Mediterranean, 208 
— Mildbraedianse Annobonenses, 84 
— Motile, Morphogenesis of, 317 
— of Moravia, 77, 420 
— of the Zehlan Fen in East Prussia, 202 
— Puget Sound, 209, 423 
— Terrestrial, Moisture Relations of, 319 
Algae, Tyson Collection of South African 
Marine, 84 
— Unicellular, Serological Studies with, 
75 
Algal Associations of San Juan Island, 
208 
— Cells, Method of Healing in some, 320 
— Flora of Komotau-Udwitz Ponds, 77 
Algol ogical Flora of Black Sea, 78 
| Algology, Oceanic, 80, 322 
Allgen, Carl, (Esophageal Fibres of Some 
Nematodes, 61 
Almond Tree in Italy, Effect of the 
Polypore, Pomes fulvus, on the, 328 
Amanita pantherina, Poisoning by, 431 
Amann, J., Cellular Index in the Mus- 
cineae, 414 
— of European Fissidens of the 
Crassipes Group, 415 
Amaroucium, Larvae, Reactions to Light 
in, 178 
Amblystoma, Larval, 171 
Amoeba, Choice of Food in, 188 
— Locomotion in, 293 
— proteus, 295 
— Reactions to Light in, 293 
Amoebae and Tissue-culture Cells, Com- 
parison of, 189 
Amoebocytes of Holothurians, 185 
Amphioxus, Hermaphrodite, 275 
Amphipod, New Subterranean, 285 
Amph ipods, Abnormal Antennae in, 57 
— from Juan Fernandez, 57 
Anders, Josef, Lichens of North Bohemia, 
434 
Anderson, P. J., and Marguerite G. Ickis, 
Massachusetts Species of Helvella, 
85 
Andre, Emile, Protoclepsis tessellata, %6l 
Andrews, A. LeRoy, Hymenostomum in 
North America, 416 
Angiopteris evecta, Vascular Anatomy of, 
310 
Angiosperms, Vessels of the Gnetalean 
Type in, 304 
Annelids, Metabolic Gradient in, 59 i 
I Annularia with Paleostachya Fruit, 311 
| Ant, Thermokinetics of, 52 
I Anthophyllite, Optical Properties of, 94 
2 h 
