1917] 
Cynosurus cristatus, 119. 
Cyperus filicinus, 153, var. micro- 
dontus, 153; microdontus, 153; 
Nuttallii, 153. 
Cypripedium, 56; acaule, 31, 56, 57; 
candidum, 164; hirsutum, 31; 
parviflorum, 56, 131; spectabile, 63. 
Cystopteris, 172, 176; languida, 202. 
Cystoseira, 84; crinita, 84; Myrica, 
84. 
Daphne Mezereum, 231. 
Davis, A. M., A white-leaved Hem- 
lock in Vermont, 273. 
Decodon verticillatus, var. laeviga- 
tus, 154, 155, var. pubescens, 154. 
Dentaria maxima, 225. 
Desmodium, 30; illinoense, 164. 
Diagnostic Character of Nuphar 
microphyllum, 111. 
Dianthera americana, 30. 
Digitalis ambigua, 248. 
Dioscorea glauca, 97; paniculata, 
127, var. glabrifolia, 127; villosa, 
127. 
Diospyros virginiana, 246. 
Diplazia, 206. 
Diplazium, 171, 172, 174-178; acro- 
stichoides, 175, 178; angusti- 
folium, 178; grandifolium, 172; 
plantaginifolium, 172, 175; semi- 
hastatum, 178;  thelypteroides, 
178. 
s gymnostomophilum, 
272. 
Draba caroliniana, 225; verna, 220. 
Dracocephalum parviflorum, 247. 
Drosera filiformis, 217, 218; linearis, 
217, 218; longifolia, 217; rotundi- 
folia, 217. 
Droseraceae, 217. 
Dryopteris, 106, 172-174, 176, 177; 
cristata X Goldiana, 106; cris- 
tata X marginalis, 106; cristata 
Xx spinulosa, 106; cristata, var. 
Clintoniana X Goldiana, 106; 
cristata, var. Clintoniana X mar- 
ginalis, 106; cristata, var. Clin- 
toniana X spinulosa, 106; cristata, 
var. Clintoniana X spinulosa, var. 
intermedia, 106; Goldiana, 106; 
Goldiana X marginalis, 106; Goldi- 
ana X spinulosa, 106; marginalis 
X spinulosa, 106; marginalis X 
spinulosa, var. intermedia, 106; 
montana, 173; Schaffneri, 177; 
spinulosa dilatata, 200; Thely- 
pteris, 173, 176. 
Index 
279 
Eames, E. H., Additions to the Flora 
of Connecticut, 105, 119, 224, 245. 
Echinochloa muricata, 96, 108. 
Elatine americana, 10-12, 91; Clin- 
toniana, 13; in eastern North 
America, The Genus, 10; minima, 
13; triandra, 11-13. 
Eleocharis diandra, 91; dispar, 64; 
melanocarpa, 67; Robbinsii, 97; 
rostellata, 32, 36; tuberculosa, 122. 
Elodea, 80, 153; canadensis, 107. 
Elodes, 153. 
Elymus australis, 122; 
122. 
Encalypta procera, 68. 
Epigaea repens, 220. 
Epilobium molle, 231. 
Epipactis, 38, 57; in Vermont, 
Some Traits of, 38; pubescens, 38, 
57; repens, 38, var. ophioides, 38, 
57, 127; tesselata, 38, 57, 128. 
Equisetum pratense, 107; scirpoides, 
68. 
Eragrostis condensata, 95; of the 
Old World and North America, 
A new Species of, 93; pectinacea, 
var. spectabilis, 119; peregrina, 
95; pilosa, 93-95, var. conden- 
sata, 94-96; Purshii, 94. 
Erechtites, 25, 26; hieracifolia, 24- 
27, var. intermedia, 27, var. 
praealta, 27, var. typica, 27; in 
temperate North America, The 
Genus, 24; megalocarpa, 24, 27; 
praealta, 25-27. 
Erigeron pusillus, 250; ramosus, var. 
septentrionalis, 250. 
Eriocaulon Parkeri, 91, 126; 
tangulare, 126. 
Eriophorum callitrix, 31; virginicum, 
32; viridi-carinatum, 31. 
Erodium moschatum, 132; Stephan- 
ianum, 132. 
Errata, 274. 
Erythronium americanum, 219. 
Eupatorium aromaticum, 249; pur- 
halophilus, 
sep- 
pureum, var. maculatum, 164; 
sessilifolium, 249. ; 
Euphorbia Esula, 230; polygoni- 
folia, 230. 
Evans, A. W., Notes on New Eng- 
land Hepaticae, — XIV, 263. 
Evonymus alatus, 230; atropur- 
pureus, 230. 
Fellows, D. W., Field Meeting of the 
Josselyn Botanical Society of 
Maine, 92. 
