INDEX. 



503 



Elytnus Sibiricus, 494 

 " Sitanion, 495 

 " villosus, var., 494 

 Elytrospermum Californicum, 475 

 Epilobium angustifolium, 296 

 " coloratura, 296 



" minutum, 296 



" palustre, 297 



" paniculatum, 297 



" tetragonum, 296 



Eragrostis alba, 489 



" reptans, 489 



Eremocarpus setigerus, 454 

 Ericaceae, 377 

 Ericameria, 346 

 Erigeron Bellidia strum, 342 

 " Canadense, 342 

 " compositum, 342 

 " concinnum, 343 

 " corymbosum, 343 

 " decumbens, 343 

 " divergens, 342 

 filifolium, 344 

 " foliosum, 343 

 " glaucum, 343 

 " pedatum, 342 

 u Philadelphicum, 343 

 " pumilum, 343 

 " speciosum, 343 

 " strigosum, 343 

 " trifidum, 342 

 Eriocoma cuspidata, 481 

 Eriodictyon angustifolium, 421 



" glutinosum, 421 



Eriogonum acetoselloides, 444 

 affine, 443 

 " andinum, 442 



" angustifolium, 442 



" compositum, 442 



" confertiflorum, 445 



" decumbens, 444 



" elatum, 444 



" latifolium, 443 



" nudum, 444 



" oblongifolium, 443 



" ovalifolium, 442 



Eriogonum polyanthum, 443 

 purpureum, 442 

 sphserocephalum, 441 

 thymoides, 441 

 trachygonum, 444 

 vimineum, 445 

 Eriophyllum, 355 

 Eritrichium Californicum, 417 

 " fulvum, 417 



u glomeratum, 415 



leucophseum, 414 

 " muriculatum, 416 



" pterocaryum, 415 



" Scouleri, 417 



Erodium cicutarium, 252 

 Eryngium articulatum, 315 

 "■ petiolatum, 315 

 Erysimum asperum, 230 



" cheiranthoides, 230 



" lanceolatum, 230 

 " retrofractum, 230 



Eschscholtzia Californica, 224 



" Douglasii, 224 



Eulophus ambiguus, 318 

 Euphorbiacese, 453 

 Euphorbia Arkansana, 455 

 " crenulata, 455 



" dictyosperma, 455 



" glyptosperma, 454 



" ina3quilatera, 454 



<l petaloides, 454 

 " polygonifolia, 454 

 " subsenata, 454 



Eurotia ceratoides, 438 

 Euthamia, 345 

 Eutoca Menziesii, 420 



" heterophylla, 420 

 Fendleria rhynchelytroides, 481 

 Festuca megalura, 492 

 " microstachys, 492 

 " Myurus, 492 

 " nervosa, 489 

 " occidentalis, 493 



ovina, 493 

 " parvigluma, 493 

 " pauciflora, 493 



