398 



INDEX. 



I'age. 



Beurern l.T vigata 242 



Beyuco (louqua 300 



Bicho 325 



Bicuculla canadensis 2L'C 



cucul.iria 236 



oxiniia 2;iC 



Bidciis alaiuosaiia 104,165 



angustiswinia 72 



aiitiguensiB 165 



bigelovii 42 



bipinnata 337 



cernua 209 



dahlioidcs 165 



piloBa 337 



piloia 105 



xantiana 72 



Bifora ainerioaiia 192 



Bigolovia dilhwa 132, 299, 333 



glaroosa 164 



veueta 16 



wrightii 40,207,225 



Bignonia Hans 347 



iingiiis-cati 346 



Bijtnoniaccic 65, 74, 243, 346 



Biolett ia riparia 163 



Bird), J ellow 221 



Biacutella califoriiica 10 



wislizeni 202, 228 



Bisa orellana 303 



BixaceiB 154,303 



Blackberry 2^1 



Blackjack 221 



Black walnut 221 



Blakca gracilis longifolia 259 



pittierii 161 



eubpoltatd 161 



Blechum hrownei 348 



lilepharidophyllum vertebrate chloroleu- 



' cum 140 



Blopharipappua carnoHUS 241 



chryHanthemoidea 241 



douglasii , 241 



elegans 241 



freinoTiti 241 



gaillardioides 241 



gravooloiis 241 



hotcrotrichus 241 



liieracioidos 241 



lii»pidu8 241 



jonosii 241 



nutans 241 



oreganua 241 



pentacha'tua •J41 



platyglossua 24 1 



Bletia paliueri 173 



Blue-,joint, Colorado 229 



Blue stem 222, 223, 229 



Bocconia vulcanica 153 



BcKJrhavia alamosana 110, 170 



anisophylla 47 



paniculata 244 



erecta 351 



gibboga 47 



octanilra 170 



palmeri Ill 



Page. 



Bocrhavia scandens 86 



sonora) 111,170 



teniiifolia 47 



viacosa 47, 86 



wrigbtii 47, 111 , 133 



Roisduvalia densidora 5 



inibricata 162 



stricta 162 



Boldoa lanceolata 111,351 



Holelia humilis 24 1 



Bdllalaqni 103 



Bolt<iiiia diffusa 104 



latisqiiama 208 



Bonania n2 



Boraginaccie. - . . 65, 73, 85, 137, 168, 195, 211, 242, 342 



Bouclica dissecta UO, 299, 350 



Bourreria souonw 73,133 



Bouteloua 22'f 



alaniOHana 1 15, 175 



americana 17,1 



aristidoides 57. 115, 1,14 



brevjseta 58 



bromoiden 58,230,363 



burkei 53 



oriopoda 58, 219, 226, 228 



havardii 50 



hirsuta .'iS, 200, 219, 223, 22" 



ni^jor 58 



minor 53 



humholdtiana 58 



niicroHtacbya 269 



oligostacbya 58, 219, 223 



iua.ior 58 



polystachya. . 58, 78, 115, 134, 269,296. 364 



iiiajor 268 



racemosa 58, 134, 200, 219, 223 



ramoaa 5^ 



rothrockii '>£8 



atolonifera j 75 



striota 58 



t6xaiia 58 



triaena 175 



trifida 58 



unillora 175 



Bouvardia tripbylla 121 



aiiguatifolia 39 



Bowlosia lobata 39 



Box elder. 221 



Boykinia elata 159 



ranuuculifoha 159 



Bracbitttua eacuintleuaia 169 



Bracbyely tnim ariato.>*mn glabratum 248 



Brachypodiuni piimatum ca'apitasum 175 



Brovourt ia vcnuata 245 



]4rewcria mexicaua floribunda 243 



tenella 168 



Brickcllia brachiata 83 



glabrata 132, 240 



colim» 298, 333 



coulten 333 



deaertorum 240 



ditfuaa- 102, 333 



lanata • 333 



oligantbes crebra 39 



pacayensiB 164 



i 



