1899 | INDEX TO VOLUME XXVII 501 
Co eaagyes scutata 
Collem aur on sexualit 
Col Peichon Viole-tricoloris 203 
Colmore, C. A., persona 
Color, significance of red 4 
Colorado, mai 20 of fee 330; species. 
of Antenna 12 
mbs, ait yond 497 
gp oli ers igii sis puberula 334; 
tenuifolia 
Contributors : yey peta der P. 
6 
326; Campbell, D. H. 153; Canby, 
W.M., 139, 319; ‘Chamberlain, Charles J. 
74,77, 226, 228, 268; Coulter, John M. 
y> 
325; MacDougal, D. T. 68, 69, 140; Mer- 
rell, W. D. 328,491; Mohr, Charles 478; 
8; 
+ WwW n 
Wash, FA 235, 481; ’ Whitiord: 
- N. 147. 
onvol vulacex, Hallier on 405 
Cooling of tissues 80 
Copaifera confertiflora 332% hemitomo- 
a 332; zi 
Corallina, Davis on nuclear division 149 
“ae ged mage hyssopiflium 116, 170, 186, 
198, 304, 306, 383 
Cornus florida 3793 ; stolonifera 172, 182, 
362, 384 
Cotton disease 406 
Coulter, ee Mr 93, -75;" PAT, 142.143; 
L45N140; 217, (238: 220.022471227-°220; 
1 498 
ieee: isos Chandler 95, 167, 214, 
229, 281, 361, 492 
Cratty, R. 2 work of 226 
Croton 14 
pete ase opsis, Pax on 225 
Cucumber disease 407 
Cucurbita po, A earanca of 460 
Culture media 
Cummings’ “ i Cakes Boreali Ameri- 
cane” 41 
Cunila Mariana, ice crystals on 70 
Curtis, C. C., work of 125 
Cu Les ciouen Thompson on flowers 
Cyanophycer 493 
Cypho 
Cryptanthe onatide 453; excavata 452; 
53 
379 
Cyphomandra ty envi 436 
Cystopteris, Stevens on chromosomes 228 
Cytology, in Allium 489;.in Chara 74; 
in Cobze a 77 
D 
pron Sse and Harms’s “Genera Siphon- 
Davenport’s “ Expe tal Morphology” 
323 - 
Davidson’s “ ae eis plants” 218 
Davies, mae : 
Davis, B. ee se 405; personal 416; 
work of I 
Davy, om ork of 412 
Debski, “Brsutelave; work of 74 
_ dolle, C., personal 329; work of. 
DeCandol le, L., personal 329 
DeCandolle prize 415 
inium Purpusl 444 
s, auxospores of 7 
Dietenbac hia 492; vowed sac 162 
tel, P., work of 492 
Dierville trifida 373 
Diplococcus, fluorescence 36 
