478 



INDEX. 



flutinosum, 176. 

 ,obbii, 419. 

 sessilii'olium, 419. 

 tomentosum, 170, 419. 

 Eritrichium, 179, 190, (422). 

 ambiguum, 426. 

 angustifolium, 194, (426). 

 angustifolium, 194, 427, 428, 

 aretioides, 191. 

 barbigerum, 194, (426>. 

 Californicum, 191, (423). 

 canescens, (192), 431. 

 Chamissonis, 191. 

 Chorisianum, 191, (424). 

 Chorisianum, 191. 

 circumscissum, 193, (428). 

 connatifolium, 191. 

 Cooperi, 424. 

 crassisepalum, 195, (424). 

 floribwndum, 199. 

 fulvocanescens, 197, (430). 

 fulvum, 192, (431). 

 fulvum, 192, 432. 

 glomeratum, 196. 

 qiomeratum, 197, 429, 430. 

 heliotrqpioides, 194, 199. 

 hispidum, 195, (428). 

 holopterum, 196, (429). 

 intermedium. 426. 

 Jamesii, 196,' (429). 

 Kiugii, 192, (430). 

 leiocurpum, 194, (425). 

 leiocarpum, 425, 426. 

 leucophseum, 197, (430). 

 micranthum, 193, (428). 

 micromeres, 427. 

 molle, 424. 

 multicaule, 196. 

 muricatum, 424. 

 rnuriculatum, 194, (426, 427). 

 ■rnuriculatum, 194. 

 namim, 196, (423). 

 nothojulvum, 432. 

 oxycaryum, 193, (425). 

 oxygonum, 427. 

 plebeiura, 191. 

 plebeium, 191. 

 pterocaryum, 195, (429). 

 pusillum, 194, (428). 

 racemosum, 429. 

 Scouleri, 191, (424). 

 setosissimum, 196, (429). 

 tenellum, 192, (431). 

 Texanum, 195, (424). 

 Torreyi, 192, (431). 

 uliginosum, 424. 

 villosum, 191. 

 virgaium, 197. 

 Erythraa, 110. 

 Beyrichii, 113. 

 calycosa, 113. 

 Centaurium, 112. 

 chironioides, 112, 113. 

 Douglasii, 113. 

 floribunda, 112. 

 Muhlenbergii, 112. 

 Muhlenbergii, 1 12. 

 nudicaulis, 405. 

 Nuttallii, 113. 

 Nultallii, 113. 

 Piekeringii, 112. 

 pulchella, 112. 

 ramosissima, 112. 

 speciosa, 112. 

 spicata, 112. 



Texensis, 112. 



tricantha, 113. 



tricantha, 113. 



venusta, 113, 405. 

 Erythranthe cardinalis, 446. 

 Erytkrorhiza rotundifolirr, 53. 

 Euboirys, 34. 



racemosa, 35. 

 Euchroma, 295. 



angustifolia, 296. 



Bradburii, 296. 



coccinea, 295. 



grandiftora, 298. 



pallescens, 299. 



purpurea, 298. 

 Eucrypta, 157. 



chiysanthemifolia, 413. 



fohosa, 158. 



paniculata, 158, 413. 

 Euglypta, 169. 

 Eunanus, 273, 444. 



tmgustatus, 443. 



bicolor, 275, 445. 



Bigelovii, 274. 



Bolanderi, 446. 



brevipes, 446. 



Breweri, 451. 



Coulteri, 274. 



Douglasii, 274, 443, 444. 



Fremonti, 274, 275. 



Kelloggii, 444. 



Laynece, 446. 



mephiticus, 444. 



Mohavensls, 446. 



Parryi, 446. 



pictus, 446. 



Hattani, 444. 



Tolmiei, 274. 



Torreyi, 446. 



tricolor, 443. 

 Euphrasia, 249, 305. 



Intbjhha, 305. 



Odontites, 305. 



officinalis, 305. 

 Eothhasiejs, 249. 

 Euploca, 183. 



cunvolvulacea, 183. 



yrandiflora, 183. 

 Euslachya alba, 287. 



purpurea, 287. 

 Eustoma, 111, 116. 



exaltatum, 116. 



gracile, 116. 



Russellianum, 116. 



silenifolium, 116, 405. 

 Eutoca,_16i, 416. 



albiflora, 163. 



aretioides, 172. 



brachylota, 167. 



divancata, 168. 



Douglasii, 167. 



Franhlinii, 166. 



glandulosa, 160. 



grandijlora, 164. 



heterophylla, 166. 



loascefolia,' 165. 



teect, 171. 



Menziesii, 166. 



multijlora, 166. 



parvtfiora, 163. 



patuliftora, 163. 



phacelioides, 167. 



pusilla, 166. 



sericea, 166. 



specioia, 164. 



strictiflora, 163. 

 viscida, 163. 

 PTram^e&irafl, 168. 

 Evolvulus, 208, 218. 

 alsinoides, 218. 

 argenteus, 219. 

 Arizonicus, 218. 

 diffusus, 218. 

 discolor, 219, 436. 



flabriusculus, 218. 

 olosericeus, 218, 219. 



la;tus, 436. 



linifolius, 218. 



mucronatus, 218. 



Muhlenbergii, 218. 



nummularius, 218. 



Nuttalli'inus, 219. 



ovalifolius, 217. 



pilosus, 219. 



sericeus, 218, 436. 



Bherardi, 217, 436. 

 Exacum inflatum, 112. 



pulchellum, 112. 



quadranqulare, 112. 

 Eyebright, 305. 



Featherfoil, 57. 

 Fenzlia concinna, 138. 



dianthiflora, 138. 



speciosa, 138. 

 Fetterbush, 32. 

 Figwort, 258. 

 Fisckeria buxifolia, 43. 

 Floating Heart, 128. 

 Flowering Moss 52. 

 Forestiera. 73, 76. 



acuminata, 76. 



angustifolia, 77. 



Jacquiniana, 77. 



ligustrina, 76. 



ligustrina, 76, 77. 



Neo-Mexicana, 76. 



phillyreioides, 77. 



porulosa, 77. 



reticulata, 77. 



sphaarocarpa, 77. 

 Forget-me-not, 202. 

 Forsteronia dijf'ormis, 85. 

 Forsythia suspensa, 72. 



viridissima, 72. 

 Fraxinaster, 73. 



FKAXINE.E, 72. . 



Fraxinus, 72, 73. *v»*- i/V (|V*U(, 

 acuminata, 75. 



orta, 75. 

 albicans, 75. 

 Americana, 74. 

 Americana, 75. 

 anomala, 74. 

 Berlandieriana, 75. 

 Canadensis, 75. 

 Carolinenxis, 75. 

 Caroliniana, 75. 

 concolor, 75. 

 coriacea, 74, 75. 

 Curtissii, 75. 

 cuspidata. 74. 

 dipetala, 73. 

 discolor, 75. 

 epipfera, 75. 

 excelsior, 75. 

 expansa, 75. 

 Greggii, 74. 

 juglandifoRa, 75. 

 laiifolia, 76. 



