422 
Corrigiola, 175. 
Corydalis, 90. 
Corylus, 311. 
Cotoneaster, 167. 
Cotyledon, 180. 
Crambe, 92. 
Crategus, 167. 
Crepis, 212. 
Crithmum, 195. 
Crocus, 330. 
Cuscuta, 250. 
Cynodon, 380. 
Cynoglossum, 282. 
Cynosurus, 398. 
Cyperus, 357. 
Cypripedium, 329. 
Cystopteris, 409. 
Dactylis, 399. 
Daphne, 804. 
Daucus, 196. 
Delphinium, 87. 
Dentaria, 98. 
Dianthus, 112. 
Digitalis, 262. 
Digitaria, 380. 
Diotis, 225. 
Dipsacus, 206. 
Draba, 96. 
Drosera, 110. 
Dryas, 157. 
Echium, 283. 
Elatine, 112. 
Elymus, 405. 
Empetrum, 305. 
Epipogium, 823. 
Epilobium, 168. 
Epipactis, 321. 
Equisetum, 419. 
Erica, 240. 
Erigeron, 229. 
Eriocaulon, 350. 
Eriophorum, 363. 
Erodium, 132. 
Ervum, 151. 
Eryngium, 185. 
Erysimum, 102. 
INDEX TO GENERA. 
Erythrea, 248. 
Euonymus, 136. 
Eupatorium, 224, 
Euphorbia, 306. 
Euphrasia, 259. 
Fagus, 311. 
Festuca, 399. 
Filago, 227. 
Foniculum, 193. 
Fragaria, 160. 
Frankenia, 111. 
Fraxinus, 246. 
Fritillaria, 331. 
Fumaria, 90. 
Gagea, 333. 
Galeopsis, 274. 
Galium, 201. 
Gastridium, 384. 
Genista, 187. 
Gentiana, 246. 
Geranium, 133. 
Geum, 156. 
Gladiolus, 330. 
Glaucium, 90. 
Glaux, 288. 
Glechoma, 276, 
Glyceria, 393. 
Guaphalium, 226. 
Goodyera, 320. 
Habenaria, 326. 
Hedera, 184. 
Helianthemum, 106. 
Helleborus, 86. 
Helminthia, 208. 
Helosciadium, 188. 
Heracleum, 196. 
Herminium, 827. 
Herniaria, 176. 
Hieracium, 213. 
Hierochloe, 381. 
Hippocrepis, 148. 
Hippophae, 304. 
Hippuris, 172. 
Holeus, 391. 
Holosteum, 122. 
Honkeneja, 119. 
Hordeum, 405. 
Hottonia, 286. 
Humulus, 310. 
Hutchinsia, 94. 
Hyacinthus, 3384. 
Hydrocharis, 338. 
Hydrocotyle, 185. 
Hyoscyamus, 251. 
Hymenophyllum, 415. 
Hypericum, 129. 
Hypochoeris, 209. 
Iberis, 94.- 
Tlex, 245. 
Tlecebrum, 175. 
Impatiens, 135. 
Tnula, 232. 
Tris, 329. 
Isnardia, 171. 
Isoetes, 418. 
Jasione, 239. 
Juncus, 350. 
Juniperus, 319. 
Knautia, 207. 
Knappia, 384. 
Kobresia, 364. 
Koeleria, 392. 
Lactuca, 210. 
Lamium, 272. 
Lampsana, 218. 
Lathrea, 266. 
Lastrea, 410. 
Lathyrus, 152. 
Lavatera, 128. 
Leersia, 380. 
Lemna, 347. 
Leontodon, 208. 
Lepidium, 94. 
Lepigonum, 120. 
Lepturus, 406. 
Leucojum, 331. 
Ligusticum, 194. 
Ligustrum, 245. 
Limosella, 26-4. 
Linaria, 262. 
Linnea, 200. 
Linum, 126. 
