TES NS a I eee ee 
Pe TY el! al” ee a ee a ere ener ree = 
je ae i cs 5 A eb ie Sd A re a Nee hd ap ha a Cie 
1906] 
233, 234, 235, 230, 237, 238, 312, 314, 
16, 317, 318, 393, 395, 495, 496, 
70, 72 
265; Day, Ed . 157; Frye, Theo- 
dore C. 143; Ganong, W. F. 81; Green- 
man, J. M. 146; Hasselbring, H. a 
65, 76) 78 » 153, 154, 159, 226 
231, 313; 315) 4975 “te E. J. 59; Jef- 
frey, ffm. BEE 3 ; 
127) ee :* 593 Peirce, 
Pp mond H. 
Geo 55; Pond, Ray 
158, 237, 318, 394, 398, 399; Shantz, 
23 Sa , 179; Shreve, Forrest 107; 
Shull, George H. 60, 66, 68, 69, 74, 
500; Smith, Clayton O. 301;- 
Elizabeth H. ue Smith John Donnell 
292; en Ra 215; Wilcox, 
E. Mead 63, tg oe 238 316,*317, 
318; Yamenouth Shigeo 
Convolvulus 
Cook, Melville 1-376 
Copeland, E. B., on — relations of 
coconut 2375 work of 226 
Corn ni ing 
Correns, C. E., on hybrids 66 
Cortinarius _mycorhiza-producing 208; 
Coulter J. uM. 63, 67, 71, 74, 75) 75 78; 
156 ? 158, 159, 222, 223, 224, 227; 
ae 230, 231 A3% 233, 234, 235, 236, 
237, 238, 312, 314, 315, 316, 317, 318, 
393» 395) 495) "496, 497, 498, 502; work 
of 312 
Cy 2 — nal 2 
, on i a apples 157, 
Cra rataegus, delayed a 284 
Crocker, Wm. 70, 265 
Crossandrella 502 
rossothec a Hoéninghausi 314 
Cuenot, on hybrids 
ass urbitaceae, — > 
cads, American fossil sie 
adichete 70 
Cy Seecosus | eaves 235 
Bitakiines explodens, pollen tubes 234 
- xed 312; anatomy 71 
Cyperus 225 
a. fasciculatum 48; Knightae 
a4 . 
origin 71 
pew pe 416 
Czapek, Friedrich, personal 79; Bio- 
chemie der Pflanzen 61; on geotropic 
stimulation 398 
D 
Daikuhara, G., work of 226 
Dalla Torre, C. G., Genera Siphono- 
gamarum 498 
INDEX TO VOLUME XLII 
5°97 
arling, Chester A., aaa 503 
Das n, apogam 
Bradley i meee 319 
Da "edn ard 
Deatbanatit dieraal 397 
DeCandolle, Casimir, personal 400, 
593 
Delphinium Cockerelli 51; poisonous 
232 
Delpino, Federico, pagans 80 
Dendropanax querceti 297 
Department of Aaiclture appropriation 
160; Office of Experiment Stations, 
progress of forestry 50 “ 
Detmers, Freda, personal 79 
Deuterghem Oswald de Kerchove de, 
eath of 319 
DeVries, Hugo, personal 503, 504; work 
of 312; on Svaldéf 500 
Diandrolyra 226 
Dia aoaee parasitica 316 
Diatomin 235 
Dineana: esi a matter 235 
Dichondra 
Dictionary, ics Bie 
Diels, work of 223 
Dioon edule, age 322; archegonia 3443 
egg 349; female gametophyte 340; in 
the field 322; aspore membra 
341; megasporophylls 328; nucell 
334; 0 ate cone 324; female gameto- 
hyte 321; testa 331; -_ 324 
psi worl 23%, 337,; boo 227; 
an Cereus 65; a stnut 316; 
Seas 317; Forsythia 76; ginseng 
5; guava 64; in Nebraska 317; ole- 
ander 301; potato 64; rice 316; tobacco 
64, = 313; tomato 64 
Dondia 225 
Dorfler’s ‘ Portra 
ts of botanists’ 496 
Double feriization in Carpinus 156 
roserace 
Drude, "O» gee of 312 
ie 
78 
tt dee B. M., work of 3 
Duvel, J. W. T. on vitality “of seeds 72 
Earle, F. S., persona 
Eaton, A. A., on seas IE of southern 
Elaeocarpus S hoastas 240; Hookerianus 
240 
Eleocharis 225 
te ja megaloma 3 317 
Elmer, A. D. E. 502; work of 223 
