INDEX. 



505 



Gymnandra rubra, 399 

 Harpaecarpus maclarioides, 360 

 Helenium antumnale, 357 



grandiflorum, 357 

 " puberuluin, 357 

 Helianthella lanceolata, 354 

 Helianthemum scopariura, 239 

 Helianthus Californicus, 353 



" petiolaris, 353 



Heliopsis ? Balsamorhiza, 352 

 " terebinthacea, 352 



Heliotropium Curassavicum, 410 

 Hemicarpha subsqnarrosa, 473 

 Hemitonia angustifolia, 358 

 " decumbens, 358 



Fitchii, 358 

 " luzulsefolia, 357 



" multicaulis, 358 



" pungens, 358 



" radis, 357 



Hendecandra procumbens, 453 

 Heracleum lanatum, 323 

 Hesperochiron Californicus, 432 

 Heterophania, 366 

 Heuchera cylindrica, 310 

 " glabella, 310 



" micrantha, 310 



" ovalifolia, 310 



Hibiscus Moscheutos, 256 

 Hieracium albiflorum, 371 



" Scouleri, 371 



Hierochloa borealis, 479 

 Homalobus dispar, 278 



" multifiorus, 278 



Honkenya oblongifolia, 244 



" peploides, 244 



Hordeum adscendens, 494 



" pratense, 494 

 Horkelia Californica, 288 

 " congesta, 288 

 " hirsute, 288 

 Hosackia bicolor, 272 

 " decumbens, 274 



« elata, 273 



" floribunda, 273 

 « glabra, 274 



Hosackia gracilis, 273 

 " juncea, 274 

 " micrantha, 274 



" mollis, 273 



" -parviflora, 273 

 " pilosa, 273 

 " Purshiana, 273 



scoparia, 274: 

 " subpinnata, 273 



" tomentosa, 274 

 " Wrangeliana, 273 



Hydrocotyle Chinensis, 314 

 " lineata, 314 



" ranuncnloides, 313 



Hymenopappus Douglasii, 355 



filifolius, 355 

 Hydropeltis, 220 

 Hydrophyllaceae, 419 

 Hydrophyllum capitatum, 419 



" Virginicum, 419 



Hypericaceae, 239 

 Hypericum anagalloides, 240 

 " bracteosum, 239 



" concinnum, 240 



" formosum, 239 



" mutilum, 240 



" Scouleri, 239 



Idiopsis, 440 



Ilysanthes gratioloides,» 399 

 Ipomeria aggregata, 425 

 Ipomopsis elegans, 425 

 Isolepis carinata, 475 

 " koilolepis, 475 

 " pygmaea, 476 

 " subsqnarrosa, 473 

 Iva axillaris, 350 

 Ivesia Gordonii, 289 

 " Pickeringii, 288 

 (t santolinoides, 289 

 Jamesia paucijiora, 371 

 Jaumea carnosa, 360 

 Jussisea repens, 300 

 Kalmia glauca, 383 

 Kelloggia galioides, 332 

 Koeleria cristata, 492 

 nitida, 492 



127 



