608 



INDEX TO GENERA. 



Carex dioioa, 448. 

 distans, 463. 

 disticha, 452. 

 divisa, 453. 

 divulsa, 454. 

 elongata, 451. 

 erioetorum, 468. 

 extensa, 460. 

 flliformis, 468. 

 flava, 459. 

 frigida, 463. 

 fulva, 462. 

 glauoa, 467. 

 Qrahami, 459. 

 hirta, 469. 

 humilis, 468. 

 incurva, 449. 

 intermedia, 452. 

 involuta, 469. 

 irrigua, 465. 

 laevigata, 464. 

 lagopina, 450. 

 lepidooarpa, 459. 

 leporina, 450. 

 llmosa, 465. 

 montaua, 468. 

 murioata, 453. 

 Oederi, 460. 

 ornithopoda, 468. 

 ovalis, 450. 

 pallesoens, 461. 

 paludosa, 470. 

 panicea, 464. 

 paniculata, 456. 

 paradoxa, 455. 

 pauoiflora, 449. 

 pendula, 466. 

 pilulifera, 468. 

 prseoox, 468. 

 pseudo-oyperus, 



467. 

 pulioaris, 449. 

 pulla, 459. 

 punctata, 463. 

 rariflora, ,465. 

 remota, 451. 

 rigida, 457. 

 riparia, 471. 

 rupestris, 449. 

 saxatilis, 459. 

 speirosiachya, 462. 

 gtellulata, 450, 



Oarex striota, 457. 



strigosa, 465. 



sylvatioa, 466. 



teretiusoula, 455. 



tomentosa, 468. 



vaginata, 464. 



Vahlii, 466. 



vesioaria, 469. 



vitilis, 451. 



vulgaris, 457. 



vulpina, 455. 



Watsoni, 457. 

 Carlina, 246. 

 Oarpinus, 371. 

 Carum, 191. 

 Oatabrosa, 486. 

 Cauealis, 203. 

 Oentaurea, 247. 

 Centunoulus, 338. 

 Cephalanthera, 386. 

 Cerastium, 79. 

 Ceratophyllnm, 170. 

 Ceteraoh, 607. 

 Ohseropliyllum, 205, 



206. 

 CheUdonium, 28. 

 Chenopodiiim, 843. 

 Gherleria, 83. 

 CKLora, 280. 

 Ckrysantliemum, 269, 



260. 

 Chrysoooma, 250. 

 Clirysosplenium, 183. 

 Cioendia, 278. 

 Ciehorium, 237. 

 Cicuta, 188. 

 Cineraria, 256. 

 Cirosea, 164. 

 Cladium, 436. 

 Clematis, 1. 

 ClinopoAiurh, 310. 

 Cochlearia, 35. 

 Colohicum, 407. 

 Comarum, 134. 

 Conium, 187. 

 Convallaria, 404. 

 Convolvulus, 281. 

 Corallorhiza, 386. 

 Cornus, 185. 

 Coronopus, 28. 

 Corrigiola, 173. 

 Corydalis, 24. 



Oorylus, 371. 

 Oorynephorus, 480. 

 Cotoneaster, 158. 

 Cotyledon, 178. 

 Crambe, 28. 

 Crataegus, 167. 

 Orepis, 227. 

 Crithmum, 201. 

 Crocus, 397. 

 Cuscuta, 282. 

 Gynodon, 472. 

 Cynoglossum, 328. 

 Cynosurus, 494. 

 Cyperus, 436. 

 Cypripedium, 396. 

 Cystopteris, 511. 



Daetylis, 494. 

 Daphne, 361. 

 Caucus, 202. 

 Dentaria, 88. 

 Dianthus, 62. 

 Digitalis, 295. 

 Digitaria, 472. 

 Diotis, 250. 

 Dipsacus, 218. 

 Draba, 37. 

 Drosera, 59. 

 Dryas, 130. 



EcMum, 380. 

 Elatine, 62. 

 Elodea, 408. 

 El3rmus, 604. 

 Elyna, 448. 

 Empetrum, 363. 

 Epilobium, 160. 

 Epipactis, 383. 

 Epipogum, 386. 

 Equisetum, 530. 

 Erica, 268. 

 Erigeron, 254, 

 Eriocaulon, 480, 

 Eriophorum, 446, 

 Erodium, 94, 

 Eryngium, 187, 

 Erysimum, 46. 

 Erythrsa, 279. 

 Euonymus, 101. 

 Eupatorium, 250. 

 Euphorbia, 363. 

 Euphrasia, 292. 



