INDEX. 



PAGE. 



triflorum, Pursh 134 



vernum, T. & G 133 



Virginianum, L 133, 515 



Virginianum, Murr 133 



Gilia, Ruiz & Pav 329 



aggregata, Spreng 330 



capitata, Dougl 330 



inconspicua, Dougl 330 



intertexta, Steud 330, 566 



liniflora, Benth., var. pharnace- 



oides, Gr 329 



minima, Gr 330 



minutiflora, Benth 330 



pharnaceoides, Benth 329 



pulchella, Dougl 330 



squarrosa, Hook. & Arn 330 



tenella, Benth 330 



Gillenia, Moench 128 



trifoliata, Moench 128, 514 



Glaux, L 315 



maritima, L 315 



Glechoma hederacea, Willd 387 



Gleditschia, L 124 



triacanthos, L 124 



Glycine Apios, L 122 



monoica, L 123 



Glycosma, Nutt 183 



occidental, Nutt 183, 534 



Glycyrrhiza, Tourn 109 



glutinosa, Nutt 109 



lepidota, Pursh 109 



var. glutinosa, Wat 109 



Gnaphalium, L 237 



Americanum, Pursh 238 



Chamissonis, DC 238 



decurrens, Ives 237 



decurrens, var. ft Hook 237 



luteo-album, Hook 237 



margaritaceum, Willd . . .237 



microcephalum, Nutt 548 



Norveaicum, Gunner. 238 



palustre, Nutt 238 



plantagineum, Willd 235 



polycephalum, MX 238 



purpureum, L 238, 548 



Sprengelii, Hook. & Arn 237 



supinum, Vill 238 



sylvaticum, L 238 



uliginosum, L 238 



Godetia, Spach 173 



aincena, Lilja 173,531 



epilobioides, Wat 531 



quadrivulnera, Spach 173 



Gratiola, L 358 



anagallidea, MX 359 



aurea, Muhl .359 



ebracteata, Benth , 358 



officinalis, MX 359 



Virginiana, L 358 



Grindelia, Willd 208 



integrifolia, DC 209, 542 



26 



PAGE. 



squarrosa, Dunal 208 



stricta, DC 209 



Gutierrezia, Lagasca 208 



Euthamiae, T. & G 208 



Gymnandra, Pall 373 



Gmelini, Cham. & Schl 378 



rubra, Dougl 3 60 



Stelleri, Cham. & Schl 378 



Gymnocladus, Lam 123 



Canadensis, Lam 123, 512 



Halenia, Borckh 326 



Brentoniana, Griseb 326 



deflexa, Griseb 326 



var. Brentoniana, Gr. 326 



heterantha, Griseb 326 



HALORAGEJE (xxxvn) .' 166 



HAMAMELACEjE (xXXVl) 166 



Hamameh's, L i(j6 



Virginiana, L ] 66 



Haplopappus, Cass 209 



acaulis, Gr 210, 542 



var. glabratus, Wat 210, 542 



Brandigeii, Gr 542 



lanceolatus, T. & G 210 



var. Vaseyi, Parry 542 



Lyallii, Gr 549 



Nuttallii, T. & G 210 



spinulosus, DC 209 



uniflorus, T. & G 210 



Hedeoma, Pers 334 



hispida, Pursh 385 



pulegioides, Pers 384 



Hedyotis ccerulen, Hook 200 



ccerulea, L., var. /? 200 



ciliolata, Hook 199 



longifolia, Hook ' 200 



Hedysarum, Tourn 117 



acuminatum, MX us 



alpinum, Kich 117 



var. Americanum, MX 117 



boreale, Nutt 117, 510 



var. albiflorum, Macoun.,510 



boreale, Rich 117 



bracteosum, MX 118 



Canadense, L 119 



canescens, L 118 



canescens, Nutt 117, 511 



dliare, Muhl 119 



cuspidatum, Muhl 118 



Mackenzii, Rich 117,511 



Marilandicum, Willd 118 



nvdiAorum, L 118 



paniculatum, L 119 



rotundifolium, MX 118 



viridiflorum, Willd 118 



Heleastrum album, DC 228 



Helenium, L 249 



autumnale, L 249,552 



