524 



INDEX TO VOLUME LXVII 



[JUNE 



Chamberlain, C. J. 93, 270, 278, 375, 

 376, 448; "The living cycads" 511 



Chlorophyll, inheritance of 95; loss of 446 



Chondriosomes, in Carex 448; in plants 

 270 



Chrysler, M. A. 512 



Clayton, E. E. 483 



Coccomyces clusiae 501 ; musae 502 



Cockerell, T. D. A. 264 



Combes, R., work of loi 



Compositae, a new genus of 280 



Coniothyrium marisci 508 



Contributors: Alway, F. J. 185; Apple- 

 man, C. O. 98, 99, 100, loi; Arthur, 

 J. C. 180; Artschwager, E. F. 373; 

 Atkinson, G. F. 266; Bailey, I. W. 

 276, 438, 449; Chamberlain, C. J. 93, 

 270, 278, 375, 376, 448; Chrysler, 

 M. A. 512; Clayton, E. E. 483; 

 Cockerell, T. D. A. 264; Cook, M. T. 

 169, 268; Coulter, J. M. 103, 104, 183, 

 184, 269, 273, 274, 275, 278, 279, 280, 

 519; Coulter, M. C. 95, 100, 273, 513, 

 514; Crocker, W. 174, 179, 182, 184, 

 269, 272, 275, 277, 278, 279, 445, 448, 

 515, 516, 517, 518, 519, 520; DeVries, 

 H. i; Dorety, Sister Helen Angela 

 251; Drechsler, C. 65, 147; Evans, 

 A. T. 427; Faull, J. H. 369; Fink, B. 

 97, 268; Fuller, G. D. loi, 102, 104, 

 173, 181, 184, 369, 370, 374; Gurjar, 



A. M. 515; Haas, A. R. C. 347, 377; 

 Halsted, B. D. 243; Harrington, G. T. 

 177; Harvey, L. H. 417; Harvey, 

 R. B. 441; Hasselbring, H. 97, 102; 

 Hayata, B. 84; MacDougal, D. T. 

 405; McDole, G. R. 185; McDougall, 

 W. B. 258; Richards, H. M. 405; 

 Rose, D. H. 105; Rose, R. C. 281; 

 Sargent, C. S. 208; Schneider, C. 27, 

 309; ShuU, C. A. 276, 376; Sinnott, 

 E. W. 374; Spoehr, H. A. 405; Steil, 

 W. N. 469; Stevens, F. L. 173; 

 Tehon, L. R. 501; Trelease, W. 173; 

 Trumbull, R. S. 185; Walster, H. L. 

 171; Whetzel, H. H. 366; Wylie, R. 



B. 271 



Cook, M. T. 169, 268 



Copeland, E. B., work of 104 



Correns, C. E., work of 95 



Costa Rica, rusts of 184 



Coulter, J. M. 103, 104, 183, 184, 269, 



273, 274, 275, 278, 279, 280, 519 

 Coulter, M. C. 95, 100, 273, 513, 514 

 Crocker, W. 174, 179, 182, 184, 269, 277, 



278, 279, 445, 448, 515, 516, 517, 518, 



519, 520; work of 516 

 Curtis, O. F., work of 100 

 Cuttings, root growth in 100 

 Cycads, the living 512 

 Cytology of basidium 376 



D 



Danilov, A. N., work of 97 

 Davenport, A., work of 277 

 DeVries, H. i 



Dicotyledons, seedling of 103 

 Disease resistance, breeding for 273 

 Dorety, Sister Helen Angela 251 

 Drechsler, C. 65, 147 

 Duggar, B. M., work of 102, 277 

 Dutcher, R. A., work of 179 



East, E. M., work of 95, 514 

 Embryo, of Dioon spinulosum 251; sac 

 of Pentstemon 427; sac and fertiliza- 

 tion in Oenothera 275 

 Emerson, A. I., "Our trees, how to know 



them" 174 

 Emerson, R. A., work of 95 

 Enzyme, action 515; secretion 276 

 Epidermal coverings, importance of 441 

 Epiphytes, osmotic pressure of 520; sap 



concentration in 374 

 Eupatorium, tropical species of 280 

 Evans, A. T. 427 

 Evans, I. B. P., work of 273 

 Evergreen leaves, fat storage in 5 20 



Farmer, J. B., work of 274 



Farrow, E. P., work of 181, 182 



Fat storage in evergreen leaves 520 



Faull, J. H. 369 



Felt, E. P., "American gall insects" 268 



Fernald, M. L., work of loi 



Ferns of Borneo 104 



Finch, V. C, work of 103 



Fink, B. 97, 268 



Fischer, H., work of 446 



Fitzpatrick, H. M., work of 376 



Fixative for paraffin sections 373 



Flower development, conditions affecting 



445 

 Forests, our national 369 

 Fraxinus americana subcoriacea 241 

 Fred, E. B., work of 277 

 Fucosan vacuoles 518 

 Fuller, G. D. 78, loi, 102, 104, 173, 181, 



184, 369, 370, 374 

 Fumigation, hydrogen cyanide 483 

 Fungi, physiology of 102; Porto Rican 



501 



Gametophytes, inheritance in 514 

 Geotropism and phototropism 184 

 Germination and light 520 



