INDEX. 



371 



PAGE. 



Carpenter, T. M. on Gaseous Exchange with 

 Unpracticed Subjects and Two 

 Respiration Apparatus Employing 



Three Breathing Appliances 271 



Publications by 35, 37 



Carte du Ciel 215 



Carter, Edna 228, 257 



Publication by 35 



Carty, John J iii, iv, 3 



Cary, L. R 189 



Case, E. C v 



on Researches in Paleontology 361-363 



Publications by 31, 35 



Cash, James R 110 



Publication by 35 



Cash Receipts and Disbursements for 1919 49 



Casparis, H. R 118 



Publication by 35 



Castle, W. E v 



on Heredity in Small Mammals 323 



Publications by 31, 35 



Catalogue, General, Preparations for 214 



Cats, Crossing Over and Non-Disjunction in 



Sex-Linked Traits in 139 



Catterall, Mrs. R. H. C 181 



Cave Conditions, Effect of 141 



Cepheid Variables, Stars with Spectra Char- 

 acteristic of 247 



Cepheid Variations, Variations of Spectral 



Type in 212 



Chamberlin, T. C v 



Report on Study of Fundamental Prob- 

 lems of Geology 343-345 



Chemistry, Report on Investigations in 325 



Chesapeake Bay, Magnetic Observation in . . 279 



Chihuahua Pine, Growth of 75 



Chile, Eclipse Observations in 280 



Chile, Magnetic Work in 279 



Chow, Ming 325 



Chree, Charles 284, 310 



Chromosome Groups in Diptera, Compara- 

 tive Study of 124 



Churchill, William v 



Clark, Hubert L., Publication by 31 



Clark, Livia C 216 



Clark, Victor S 176 



Clements, Edith S., on Grazing Research .... 341 



on Land Classification and Settlement . . 342 



on Permanent Quadrats 338 



on Variation and Mutation in Epilobium 335 



Publication by 35 



Clements, Frederic E v 



on Climatic Cycles 337 



on Climax Formations 336 



on Experimental Pollination 335 



on Experimental Taxonomy 334 



on Field and Garden Study of Genera 



and Species 336 



on Grazing Research 341 



on Indicator Plants 340 



on Land Classification and Settlement . . 342 



on Permanent Quadrats 338 



on Photosynthetic Efficiency 332 



on Phytometer Method 331 



on Quadrat-Transect for Study of Biome 338 



on Transplant Quadrats and Areas 339 



PAGE. 



Clements, Frederic E. Publication by 35 



Report on Investigations in Ecology . . . 330-343 



Climatic Cycles 337 



Climax Formations 336 



Clinical and Pathological Studies 120 



Close, Charles 309 



Coble, Arthur E., Publications by 36 



Colson, R 304 



Connor, Elizabeth 227 



Construction Work on Mount Wilson 264 



Cooke, C. W 346 



Publications by 31 



Cooper, William S., Ecology of Strand Vege- 

 tation of Pacific Coast of North 



America 96 



Corono, Colorado, Magnetic Observations at 307 

 Cotyledons, Nutritive Value of Food 



Reserve in 81 



Cowdry, E. V 104 



Craig, W. M 326 



Publication by 39 



Crampton, Henry E v 



Crommelin, A. C. D 312 



Crystal Magnetization, Investigation of 



certain Aspects of 294 



Cull, S. T, Wallis 122 



Publication by 35 



Curtis, Heber, D 214 



Cushman, Joseph A 187, 345 



Publication by 31 



Publication on Foraminifera 186 



Cytology 104 



Dahlgren, Ulric 186 



Publication on Development of Electric 



Muscles in Electric Eel, Gymnotus 186 



Daly, Reginald A 187 



on Origin of Beach-rock 192 



Publication on Geology of Tutuila and 



other Islands of Samoa 186 



Daniels, Josephus 191 



Davenport, Charles B v 



Report as Director, Eugenics Record 



Office 145 



Report as Director, Department of 



Experimental Evolution 123 



Publications by 30, 35 



Davenport, Frances G 180, 184 



Davis, Helen 227, 244 



Day, Arthur L v 



Publication by 35 



Publication concerning George Ferdi- 

 nand Becker, 1847-1919 173 



Dechevrens, M 316 



Dendrograph 72 



Desert Plants, Seasonal Changes in Water 



Relations of 101 



Desert Plants, Size and Form of Leaves in 94 



Desert Valley, Vegetation of 87 



Diatomacese, Investigations on 332 



Dickson, Leonard E., Publication by 22, 30 



Documents, Textual Publication of 180 



Dodge, Cleveland H in, iv, 45 



Dodge, William E iv 



Dodwell, G. F 279, 287 



Dogs, Heredity of Color in 139 



Donnan, Elizabeth 175, 181, 184 



