I 9 I2] 



INDEX TO VOLUME LIV 



559 



Cook, Mel. T. 349, 434 

 Cooper, William S. 166 

 Coprinus 547 



Corallorhiza, embryo sac of 376 

 Cordaites, a new 176 



Cordylanthus bicolor 416 

 Corispermum hyssopifolium, anatomy of 

 268 



Cornus stolonifera, anatomy of 285, 296 

 Cortinarius 170 



Corydalis 169 



Costerus, J. C., work of 435 



Coulter, John M. 76, 87, 88, 175, 254, 



264, 349, 352, 428, 437, 438, 440, 546, 



548, 550, 552, 553, 554, 555, 556; 

 Barnes, C. R., and Cowles, H. C, 



"Textbook of botany" 73 

 Coulter, Stanley, work of 254 

 Cowles, H. C, Coulter, J. M., Barnes, 



C. R., "Textbook of botany" 73 

 Crataegus 346; after-ripening of seeds 



49; tennowana 408 

 Creatine, effect on growth 152 

 Creatinine, effect on growth 152 

 Crocker, William 171, 263, 435, 543; 



work of 433 



Croton Tuerckheimii 242; verapazensis 

 242 



Crypt an the scoparia 144 



Cryptosticella 169 



Cumarin, effect on growth and absorption 



31; influence of phosphate on 245 

 Cutleria, alternation of generations in 



482; chromosomes of 476; life history 



of 441, 446 

 Cycadeoidea 256 

 Cycadofilicales, new type of 552 

 Cynomarathrum Macbridei 142 

 Cystidia as hydathodes 551 



D 



Dachnowski, Alfred 503; work of 549 



Dacrydium 255* 



Dalgity, Annie D. 164 



Dandeno, J. B M work of 432 



Davis, R. C, work of 348 



Davis, Wilmer E. 49 



Dean, C. C, work of 254 



DeBary, A., work of 83 



DeBruyker, C., work of 79 



DeFraine, Ethel, work of 88 



Deschampsia 346 



Desert plants, root habits of 174 



Diacalpe 348 



Dianthera, flower of 21; seeds of 



vascular structure of 1 

 Diaphragms in air passages 554 

 Diels, L., work of 169, 427 

 Dietel, P., work of 550 



Dignathia 347 . 



Diplocarpon rosae 231 



Diplosphaerella 169 

 Dipterostemon 346 

 Dittschlag, E., work of 436 

 Dodecatheon pauciflorum shoshonensis 



143 

 Domin, K., work of 169 



Doubleness, inheritance of 256 



Draba lapilutea 139; yellow stonemis 139 



Dracontiodes 427 



Drosera, morphology of 318 



Dune plants, comparative anatomy of 



265 

 Duthie, A. V., work of 255 



3; 



E 



Earlea 77 



Eckerson, Sophia H. 87 



Elenkin, A., work of 541 



Elmer, A. D. E., work of 169 



Embryo sac, doubling of 88; of Gunnera 

 437; of orchids 372 



Embryogeny of Ranunculaceae 264 



Endogone 545 



Engler, A., "Das Pflanzenreich" 427; 

 work of 169, 427 



Epidendrum 169; embryo sac of ^y^ 



Equisetum, anatomy of 555; spermato- 

 genesis in 89 



Erigeron 169; Bloomeri 413; compositus 



breviradiatus 416; filifolius Bloomeri 



413; filifolius curvifolius 416; fissuri- 



cola 413 

 Eriksson, J., work of 431 

 Eriocaucantus 169 

 Eriogonum fasciculifolium 407 

 Eriogonum loganum 149; shoshonensis 



*37 

 Erlich, Felix, work of 342, 343 



Esquirolia 170 



Eugenia fiscalensis 235 



Euphorbia polygonifolia, anatomy of 

 268 



Euphorbiaceae 427 



Evaporation and stratification of vege- 

 tation 424 



F 



Fagonia 347 



Fats, metabolism of 543 



Fmi1 v J. H., work of 84 



Fedde, F., work of 169 



Felt, E. P., work of 349, 350 



Fern petioles, wound reactions in 556 



Fernald, M. L., work of 169 



Ferns, new species 346 



Fertilizer salts, and toxic action of 

 organic compounds 31 



