GENERAL INDEX 



Classified entries will be found under Contributors and Reviewers. New names 

 and names of new genera, species, and varieties are printed in bold face tjT^e; syno- 

 nyms in italics. 



Aaronsohn, Aaron, sketch of 388 



Absorption limits 486 



Acacia 487 



African plants 488 



After-ripening and germination of rice 



484 

 Alaria 151 



Allen, E. R., work of 71, 72 

 Amaranthus, chemical constituents of 



313 

 American plants, new tropical 487, 488 

 Amylase, secretion of by roots 460 

 Angiosperms, companion cells of 451; 



embryogeny in 486 

 Anthocyanin 484 

 Arber, E. A. N., work of 152 

 Arthur, J. C. 147 

 Aspergillus, zinc and growth of 391 



B 



Bambekea 232 



Barley, relation of nutrient solution to 



cell sap 297 

 Basidiomycetes, life history and sexuality 



of 67 

 Bassler, H. 73 

 Belyea, H. C. 467 

 Bensaude, Mathilde, work of 67 

 Berry, E. W., work of 482 

 Black, O. F., work of 69 

 Blake, S. F., work of 488 

 Bog water, colloidal properties of 367 

 Bonazzi, A. 194 

 Bower, F. O., "Botany of the living 



plant" 478 

 Britton, N. L., work of 391 

 Brown, N. C, "Forest products" 479 

 Bryophytes, multiple eggs in 392 

 Burger, O. F. 134 

 Butters, F. K., work of 149 



Cactaceae 391; perennating fruit of 151 

 Cantheliophorales 84 



Cantheliophorus 73; cultriformis 98; 

 ensifer 99; grandis 98; linearifolius 

 97; mirabilis loi; novaculatus 99; 

 pugiatus loi; riparius loi; robustus 

 100; sicatus 100; subulatus 98; wal- 

 denbergensis loi 



Carbohydrates of Amaranthus 329 



Cell sap, relation of nutrient solution 

 to 297 



Clements, F. E., "Plant succession" 



477 



Coker, W. C, work of 72 



Colletotrichum 244 



Colloidal properties of bog water 367 



Colorado, phytogeography of 153 



Colorimeter and indicator method 232 



Companion cells of Gnetum and angio- 

 sperms 45 1 



Conductivity and wood structure 483 



Congo, flora of 232 



Coniothyrium 241 



Contributors: Arthur, J. C. 147; Bassler, 

 H. 73; Belyea H. C. 467; Bonazzi, 

 A. 194; Burger, O. F. 134; Cook, 

 M. T. 310; Coulter, J. M. 65, 72, 151, 

 152, 232, 311, 312, 388, 391, 486, 487, 

 488; Coulter, M. C. 63, 68, 70, 485; 

 Cowles, H. C. 477; Cribbs, J. E. 262; 

 Crocker, W. 72, 39i, 479, 484; Dalby, 

 Nora 54, 222; Dupler, A. W. 345; 

 Fuller, G. D. 149, 479; Harshberger, 

 J. W. 482; Hendricks, H. V. 425; 

 Hill, J. B. 226; Hoagland, D. R. 297; 

 Kempton, F. E. 233; Knudson, L. 

 460; Land, W. J. G. 392, 478; Lang- 

 don, LaDema M. 483; Levine, M. 67; 

 Miller, W. L. 208; Mogensen, A. 393; 

 Osterhout, W. J. V. 60; Ramaley, F. 

 380; Rigg, G. B. 367; Rose, D. H. 66; 

 Schertz, F. M. 441; Shull, C. A. 70, 

 71, 232, 308, 310, 312, 392, 48s, 486; 

 Smith, R. S. 460; Stevens, F. L. 54, 

 222, 307, 474; Stout, A. B. 109; 

 Thompson, T. G. 367; Thompson, 

 W. P. 451; True, R. H. 390; Vestal, 

 A. G. 153; Walker, Leva B. i; Water- 

 man, W. G. 22; Weatherwax, P. 305; 



489 



