Cucumis, 222. 
Cucurbita, 222. 
Cucurbitacez, 221. 
Currant, 104. 
Cuscuta, 183. 
Cydonia, 108. 
Cynoglossum, 189. 
Cyperacee, 23. 
Cypress, 18, 137. 
Cypress Vine, 184. 
Cypripedium, 46. 
Cytisus, 123. 
Daffodil, 43. 
Daffy, 43. 
Daisy, 228, 231. 
Dakota Turnip, 126. 
Dandelion, 236. 
Datura, 200, 201. 
Daucus, 162. 
Dayfiower, Virginia, 27. 
Day-lily, 54. 
Dead Nettle, 196. 
Deerberry, 171. 
Delphinium, 80. 
Dentaria, 97. 
Deptford Pink, 75. 
Desmanthus, 119, 120. 
Deutzia, 104. 
Devil’s Bit, 32. 
Dewberry, 112. 
Dianthera, 211. 
Dianthus, 75. 
’ Dicentra, 91, 92. 
Dicotyledonous Plants, 47. 
Diervilla, 219, 220. 
Diospyros, 174. 
Dock, 66, 67. 
Dodecatheon, 171, 172. 
Dogbane, 180. 
Dogbane Family, 178. 
INDEX 
Dogberry, 109. 
Dog-brier, 42. 
Dog-bur, 189. 
Dog-fennel, 251. 
Dog’s-tooth Violet, 36. 
Dogwood, 168. 
Dogwood Family, 162. 
Dogwood, Poison, 158. 
Dragon Root, 25. 
Dutchman’s Breeches, 91. 
Dutchman’s Pipe, 65. 
247 
Dutchman’s Pipe Family, 64, 65. 
Ear Drops, 92. 
Easter-flower, 43. 
Ebenacee, 174. 
Ebony Family, 174. 
Echinocystis, 222. 
Echinospermum, 189, 190. 
Echium, 191. 
Elder, 215, 216. 
Elder, Wild, 157. 
Elm, 60. 
Elm Family, 59. 
Enchanter’s Nightshade, 157. 
English Ivy, 157. 
English Walnut, 50. 
Epigea, 169. 
Ericacez, 166, 167. 
Erigenia, -159, 160. 
Erigeron, 228, 229. 
Eryngium, 158, 159. 
Erythronium, 36. 
Eschscholtzia, 90. 
Euonymus, 159, 140. 
Euphorbia, 156, 137. 
Euphorbiacee, 135. 
Eutoca, 188. 
Evening Primrose Family, 156. 
Eyebright, 213. 
