1924] Index 237 
Collins, J. F., Two Additions to the 
Flora of Rhode Island, 220. 
Compositae, 34, 55, 82, 107, 130, 
149, 166, 228. 
Conger, P. S., Flora of Penikese 
Fifty Years after (Desmids), 191, 
215. 
Connecticut, Holosteum umbel- 
latum in, 199; Supplementary 
Report on Desmids of, 203. 
Conocephalum conicum, 7. : 
Conopholis americana, 128. 
Conradina canescens, 81. 
Convolvulaceae, 227. 
Convolvulus, 187; arvensis, 227; 
sepium, 186; var. pubescens, 227. 
Cook, S. F., Flora of Penikese 
abe: Years after (Bryophyta), 
9. 
Corallina, 189; officinalis, 214. 
Corallorhiza trifida, 176. 
Coreopsis, 85; lanceolata, 85, 228; 
"an 85; tinctoria, 85; tripteris, 
5. 
Cornus stolonifera, 139, 144. 
Gorrect Name for the Spearmint, 
The, 19, 171. 
Coscinodiscus excentricus, 193, 195, 
216; nodulifer, 195, 216; Oculus- 
Iridis, var. Morsiana, 193, 216; 
radiatus, 195, 216. 
Cosmarium, 204, 207, 211; Botrytis, 
207; Brebissonii, 207; Broomei, 
207; contractum, 207; Cucumis, 
207; cyclieum, 207; dentatum, 
207; depressum, var. achondrum, 
207; Eloisianum, var. depressum, 
208; galeritum, 207; granatum, 
207; Hammeri, 208; margarita- 
tum, 208; Meneghinii, 208; moni- 
liforme, 208; obsoletum, 208; 
ornatum, 208; ovale, 208; Portia- 
num, 208; pseudobroomei, 208; 
pseudoconnatum, 208; pseudo- 
nitidulum, var. validum, 208; 
pseudopyramidatum, 208; punc- 
tulatum, 208; pygmaeum, 208; 
pyramidatum, 208; quadrum, 
208; Regnesii, 208; tumidum, 
rr Turpinii, 208; undulatum, 
08. 
Cosmos. 85; bipinnatus, 85. 
Cotula, 85; coronopifolia, 85. 
Crantzia, 93; attenuata, 94; lineata, 
93, 94. 
Crepis, 85; capillaris, 85; foetida, 
85; nana, 199, 200; tectorum, 85; 
vulgaris, 85. 
Cruciferae, 225, 230. 
Cucumis, 18; Anguria, 18; Melo, 18; 
sativus, 18. 
Cucurbita, 18; maxima, 18, 228; 
Pepo, 18. 
Cucurbitaceae, 17, 228. 
Cyclotella comta, 194, 216. 
Cylindroeystis, 204; crassa, 204. 
Cylindrospermum majus, 211. 
Cynthia, 126, 127. 
Cyperaceae, 223. 
Cyperus dentatus, 37. 
Cystoclonium, 189; purpurascens, 
214; var. cirrhosa, 214; var. 
stellata, 214. 
Cystopteris fragilis, var. laciniata, 
9 
Cystopus candidus, 218. 
Dactylis glomerata, 185, 186, 222. 
Daedalea quercina, 218. 
Danthonia spicata, 185, 186, 222. 
Dasya elegans, 191. 
Datura Stramonium, 184, 227. 
Daucus Carota, 186, 227. 
Davenport Fern Herbarium, 49. 
Davenport, George E., 49, 52, 53, 
54. 
Day, M. A., (obituary notice of), 41. 
Deane, Walter., Reports on the 
Flora of the Boston District, 
XLII, 13; XLIII, 34; XLIV, 55; 
XLV, 82; XLVI, 107; XLVII, 
130; XLVIII, 149; XLIX, 166. 
Delesseria sinuosa, 214. 
Dennstaedtia punctilobula, 186, 
219. 
Desmarestia aculeata, 191, 213; 
viridis, 213. 
Desmidium, 210; aptogonum, 210; 
Baileyi, 210; cylindricum, 210; 
Swartzil, 210. 
Desmids of Connecticut, Supple- 
mentary Report on, 203. 
Desmotrichum undulatum, 213. 
Dianthus barbatus, 224. 
Dichothrix, 161; gypsophila, 161, 
163; Orsiniana, 163. 
Dicksonia punctilobula, 219. 
Dicranum flagellare, 219. 
Dictyosiphon, 189, 190; foenic- 
ulaceus, 213. 
Diervilla, 15; florida, 15; Lonicera, 
15. 
Digitalis purpurea, 227. 
Dimorphococcus cordatus, 165. 
Diplophyllum albicans, 6, 11; Dick- 
sonii, 10; taxifolium, 12. 
