INDEX. 
453 
Colloid Particles and Adsorption of Elec- I 
trolytes, 439 
Colloidal Solutions, Physical Properties 
of, 99 
— Suspensions, Distribution of Particles 
in, 439 
Colloids in Electro-deposition of Metals, 98 
— or the Material of Life, 439 
— Physics aud Chemistry of, 97 
— Solubility of Small Particles and 
Stability of, 223 
Colton, H. S., Limnsea columella, 278 
Composite, 65 
Cone, Sydney M., Endings of Cut Nerves, 
174 
Conjugation, Effect of Cutting during, 190 
— Production of Reserve Material after, 
190 
Conocephalum conicum, Chromosomes of, 
74 
Conrad, W., Chrysomonads, 189 
Conversazione, 442 
Cook, M., Recrystallization of Cu-Zn 
Alpha Solid Solution, 221 
Copepoda, Arctic, in Passomaquoddy Bay, 
286 
Copilia, Transition Forms, 59 
Coprinus, Homothallism and Heterothal- 
lism in, 428 
Corallinaceae of the Tripoli Coast, 82 
Corbiere, L., Boletus sphserocephalus , 428 
Cordyceps in New Zealand, 424 
Corn Rust, 326 
Cort, W. W., and others, Control of Hook- 
worm, 288 
Unsheathed Hookworm Larvae in 
the Soil, 289 
Corticolous Graphidaceae, 336 
Coscinodiscinese, 76 
Costa, A. Celestino da, Supra-renal Cap- 
sule in Hedgehog, 48 
Costar ia costcita, 421 
Cotyledons, Food-reserve in, 70 
Coupin, Henri, Optimum of Humidity 
required by the Oscillarieae, 318 
Courtillot, J., Fungi from the Higher 
Rhone Valley, 428 
Cowdry, E. V., Flagellate Thyroid Cells 
in Dogfish, 174 
Crab, Fresh -water, in Tasmania, 58 
— Land, Observations on a, 284 
Crampton, Henry E., Adaptive Modifica- 
tion of Spider’s Web, 183 
Crepis, Inbreeding and Crossbreeding in, 
70 
Crinoids, Monograph of Existing, 226 
Croaker, Hermaphroditism of a, 274 
Cronartium Bibicola, Infection of Pinus 
Strobus with, 326 
Cross, M. I., and Martin J. Cole, Modern 
Microscopy, 226 
Crow, W. B., Colonial Chlamydomonads, j 
316 
Crow, W. B., Unicelluar Cyanophyceae 
from the Point of View of their Evolu- 
tion, 318 
Crozier, W. J., and W. H. Cole, Circus 
Movements in Slug, 279 
Crustacea, Marine Decapod of California, 
226 
Crustacean, New Decapod, 284 
I Cuenot, L., Pycnogonids of Arcachon, 283 
I Culmanu, P., Muscineae peculiar to the 
Auvergne, 417 
— Auvergne Mosses, 417 
Cultures, Type, 431 
Cunlifife, N., Ornithodorus moubata, 56 
Cunningham, G. H., Cordyceps in New 
Zealand, 424 
Cunninghamella, Sexual Dimorphism in, 
85 
Cupressus spp. in S. Africa, Parasite on, 
90 
Cuscuta and Convolvulus, 194 
Cushman, Joseph A., Foraminifera of the 
Philippine and Adjacent Seas, 226 
Cutting, E. M., Pollination of Incarvillea, 
69 
Cu-Zn Alpha Solid Solution, 221 
| Cyanophyceae, Cell Wall of the, 317 
— Unicellular, from the Point of View of 
their Evolution, 318 
Cyclops, 59 
— Metamorphosis of, 285 
Cystoseira, Efflorescences of, 323 
D 
Dacryomyces deliquescens, Basidial and 
Oidial Fruit-bodies of, 427 
Dalmier, E., and Oliveau, Poisoning by 
Amanita pantherina, 431 
Dana, B. F., Two New Sclerotinia 
Diseases, 90 
Dark-field Microscopy, Special Oil-immer- 
sion Objectives for, 217 
Dates, New Disease of, 213 
j Davidson, J., Factors in Appearance of 
Winged and Sexual Aphides, 182 
Davies, W. H., Urocystis Ageopyri on 
Redtop, 427 
Davis, C. A., Fossil Algae of Petroleum- 
yielding Shales of Green River 
Formation of Colorado and Utah, 76 
Davison, E. H., Primary Zones of Cornish 
Lodes, 220 
Day, Arthur L., Optical Glass and its 
Future as an American Industry, 94 
Day, Edward C., Heart Activity in 
Ascidia, 51 
Deconica, Atylospora and Psathyrella, 428 
Dehorne, Armand, Histolysis and Phago- 
cytosis in Coelom of Mature Nereids 
287 
