I. 



1907] 



INDEX TO VOLUME XLIV 



467 



1 



i 



i 



L 



r ' 



} 



I 



( 



76; Woodbum, W. L, 227; Yama- 

 nouchi, S. 142, 317, 391; Young, M. S. 

 189; Young, R. T. 321 



Convolvulaceae, House on 72 



Cook, M. T., work of 159, 319 



Cook, O. F., work of 388, 390 



Copeland, E. B., personal 160 



Correns, C., work of 233 



Coulter, John M. 67, 68, 69, 72, 73, 74, 



75> 76, 77» 78, 147. 156, 158, 159. 231, 

 232, 235, 236, 238, 239, 310, 311, 312, 



3^7^ 318, 319, 390, 397, 398, 399, 461, 

 462, 463 



Coulter and Dorner's "Key to the genera 



of forest trees" 387 

 Cowles, Henry C 392, 394, 456, 458, 459; 



personal 79 

 Crataegus Douglasii 64, van Suksdorfii 



65, forma badia 65 

 Crocker, William 375 

 Cupressus Goveniana, sperms 286 

 Curtis' "Nature and development of 



plants" 455 



Curtiss, A. H., death of 464 



Cycas, Shibata and Miyake on sperms 233 



Cymodocea, anatomy 175 



Cypripedium, fertilization 353 



Cytology, of apospory, Digby on 75; 

 of Myxomycetes, Jahn on 76; of Oeno- 

 thera mutants 18 



Czapek's "Ernahrungsphysiologie" 386 



D 



Dachnowski, A., personal 400 

 Dacrydium, male gametophyte of i8g; 



Jeffrey and Chrysler on 3 18 

 Dalla Torre and Harms's " Genera Siph- 



onogamarum" 232 

 Darkness, germination of fern and moss 



spores in, Laage on 316 

 Darwin, Francis, personal 79, 80 

 Davenport, C. B., work of 387 

 Day, Mary A. 304 



Derris costaricensis no; nicoyensis rii; 

 peninsularis in 



DeVries, see Vries 

 Dicranopteris, Underwood on 317 

 Diels' "Pflanzenweit von West Austra- 

 lien" 229 



I^jgby, L., work of 69, 75 



Dihm, H., work of 153 



Dionaea muscipula, vegetative repro- 

 duction in 382 



Dioscorea, root tubers of, Queva on 395 



Diseases: anthracnose of alfalfa and 

 clover 71; bacterial plant-tumor 76; 

 of cereals 239; Chrysanthemum ray 

 blight 211; potato scab 76; tomato rot 



Distribution Leantt on geographic 75 



Dode, L. A., work of 71 



Dorfler's "Portraits of botanists" 312 " 

 Drepanocarpus salvadorensis 109 



Driftwood from the arctics, Ingvarson on 



397 

 Drosera, Hamet on 156 ' 



Druce andVines's "Dillenian Herbaria" 



67 



Drummond, J. R., work of 72 

 Duggar, B. M., personal ;^2o 

 Dumortiera, origin of air chambers 208 



E 



Earle, F. S., personal 320 

 Eason, Thomas D., personal 320 

 Ecological types, resting buds and, Raun- 



kiaer on 392 . 

 Ecology, of Andes, Weber bauer on 313; 

 of Colorado forests 321; of leaf struc- 

 tures, Clements on 394; of Somerset, 

 Moss on 156; of New Zealand, Cock- 

 ayne on 459 

 Edgerton, C- W., work of 399, 461 

 Eichhornia, development of seed 297 

 Elementary species and hybrids of Cap- 



seUa, ShuU on 78 



Embryo, Cypripedium 362; Ephedra, 

 Berridge and Sanday on 461; Ephedra 

 trifurca 273; Gnaphahum, Schiller on 

 77; Libocedrus, Lawson on 74; Micro- 

 cycas 137; Rhizophora, Cook on 319; 

 Rhytidophyllum, Cook on 159 



Embryo sac, Cypripedium 356; Peper- 

 omia, Johnson on 158 



Endophyilum, morphology of spores 81 



Endosperm in Cypripedium 360 



Englerodendron, Harms on 156 



Engler and Prantl's "Die naturlichen 

 Pflanzenfamilien" 6S 



Engler's "Pflanzenreich" 69, 387; "Syl- 

 labus der Pflanzenfamilien" 312 



Ephedra, Berridge and Sanday on embry- 

 ogeny 460; trifurca, fertilization and 

 embryogeny in 273 



Equisetum, effect of solutes on 264; Haw- 

 kins on sporangium 78 



Ernst, work of 463 



Errera, Leo, personal 160 



Essary, S. H., work of 71 



Evolution, of angiosperms, Arber and 

 Parker on 389; Cook on 390; Mendel- 

 ism and other methods of, Cook on 388 



F 



Fagus, amerkana 226; ferruginea 226; 

 grandifoUa 226 



Faramea, eurycarpa 113; suerrensis n2 



Farlow, W. G., personal 80 

 Farmer, J. B., work^of 69 ^ _ „ 

 Farr's "Flora of Canadian Rockies 312 



