GENERAL INDEX 



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

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

 nyms in italic. 



A 



Abrams, L. R., work of 168 

 Abutilon, microsporangia and micro- 

 spores of 330 



Acalypha radinostachya 243 



Acera saccharum, anatomy of 277 



Actinonema rosae, perfect stage of 218 



African plants 169 



Afrosison 169 



After-ripening of seeds of Crataegus 49 



Agaricaceae 170 



Agave 347 



Aglaozonia, life history of 441, 466 



Alden, Isabel, work of 553 



Aleurone grains, artificial production of 



336 

 Algae of Colorado 554 



Allen, C. E., work of 429 



Allomyces arbuscula 440 



Alloplectus oinochrophyllus 239; rua- 



cophilus 238; tucurriquensis 238 

 Alnus incana, anatomy of 295 

 Alsophila 348 



Alternation of generations in Cutleria 482 

 Ames, O., work of 168 

 Ammophila arenaria, anatomy of 269 

 Amorphophallus 427 



Ampelocera hondurensis 244 



Andropogon scoparius, anatomy of 269; 



urbanianus 423 



Andropus carnosus 168 



Aneura pinguis, life history of 177 



Anguria pachyphylla 236; tabascensis 



236 

 Antheridia of Aneura 181 

 Anticlea 346 

 Apocynum 169, 170 

 Apodinium 346 

 Apospory in Bryum 86 

 Appleman, Chas. (X 88 

 Aptiana 438 

 Arabis lignipes impar 139 



Araceae 427 



Aragallus, absorption of barium chloride 



250 

 Arber, E. A. Newell, work of 438 



Archegonia, of Aneura 182; lateral in 



Pinus 556 



Archilejeunea 347 



Arctostaphylos Uva-ursi, anatomy of 



272 

 Arenaria stricta, anatomy of 270 

 Argomyces yj 

 Artari, A., work of 541 

 Artemisia canadensis 268; caudata, 



anatomy of 268; pot ens 418 

 Arthur, J. C, work of 77, 168 

 Asarum, mycorhiza of 556 

 Asclepias syriaca, anatomy of 293 

 Ascochyta, perfect stage of 537 

 Astragalus Batesii 150; nudisiliquus 



410; obfalcatus 411 



Atkinson, George F. 537, 538 

 Australian plants 169 

 Azolla 347 



B 



Bachman, Freda M., work of 553 



Bagniesiella 170 



Bailey, Irving W., work of 548 



Baker, E. C, work of 346 



Barium chloride, absorption by Aragallus 



250 

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



H. C. "Textbook of botany" 73 



Barrett, J. T., 353; work of 261 



Bartlett, J. M., work of 264 



Beach vegetation 352 



Beauverie, J., work of 437 



Beccari, O., work of 168 



Becker, Hans, work of 433 



Bee-hive fungus 440 



Beets, inheritance in 259 



Itennettites, stomata of 555 



Bensley, R. R. 175 



Benson, Margaret, work of 176 



Bergen, J. Y., and Caldwell, O. W., 

 "Practical botany " 75 



Besleria acropoda 240 



Betts, Annie D., work of 440 

 Betts, E. J., work of 440 



Beutenmiiller, William, work of 350 

 Birge, Willie L, work of 262 

 Bischoff, Hans, work of 171 

 Black oaks 352 

 Blackman, V. H., work of 556 



557 



