472 



INDEX. 



Schottii, 415. 

 virj,^ata, 414. 

 Wriijhtii, 414. 

 Stevia, 51, 91. 

 ainabilis, 91. 

 a7if/ustij'olia, 92. 

 callosa, 337. 

 > ccmescens, 92. 



tvivj'olki, 92. 



Lemmoni, 92. 



mace 11(1, 91. 



micrantha, 91. 



Pliimniera>, 92. 



jwnctata, 92. 



salicifolia, 92. 



sphacelate! , 337. 



virr/ata, 92. 

 Stick-tight, 296. 

 Stolcesia, 50, 88. 



cvanea, 88. 

 Strig'la, 10.3. 



.StrorKjtjlofperma australe, 3GG. 

 Strumptia, 21, 31. 



niaritima, 31. 

 Styh'sia, 331. 

 Stylimuus, 225. 

 Styloclino, 58, 227. 



acaulis, 229. 



filaginea, 228. 



gnnplialioiiles, 227. 



niicrop(]idc's, 227. 

 Stylopappiif, 439. 



elatug, 438. 



firanrliflorits, 439. 



laciniaius, 439. 

 Succory, 412. 

 Sunflower, 271. 

 Suprago, 109. 

 Sweet Scabious, 47. 

 Syinphiutrichiuiii nnctuosum, 189. 

 Symphoria conf/luiaerattt, 13. 



elonejata, 14. 



(jhwierata, 13. 



heterdplnjila, 14. 



occidental^, 13. 



racemosa, 13. 

 Symphoricarpo;?, 7, 13. 



cdiatus, 14. 



longiflorus, 14. 



mollis, 14. 



montanus, 14. 



occiclentalis, 13. 



oreophilus, 14. 



jxtrviflorus, 13. 



racemosus, 13. 



rotundifolius, 14, 



spicatus, 13. 



vulgaris, 13. 

 Synedrella, 07, 289. 



vialis, 289. 

 Syntrichopappus, 73, 328. 



Frenionti, 328. 



Lemmoni, 328. 



Tagetes, 77, 359. 



Lemmoni, 359. 



lucida, 359. 



micrantha, 3G0. 



pnpposa, 35G. 

 Tagetink.e, 7G. 

 Tanacetum, 78, 366. 



bijnnnatuiii, 304. 



bareale, .'jfiO. 



camphdratum, 3GG. 



canuni, 307. 



capitatum, 367. 



diversifolium, 367. 



Douf/lasii, 366. 



elefjans, 367. 



lliironense, 36G. 



JInrimense, 367. 



Kotzebuense, 364. 



matricarioides, 364. 



Nuttallii, 367. 



Fafttienium, 365. 



jMuciJlorum, 304, 366. 



pc;cntilloides, 367. 



suaveolens, 364. 



vulgare, 366. 

 Taraxacum, 87, 440. 



ceratophorum, 440. 



corniculatum, 440. 



Dens-Leonis, 440. 



hirsutum, 439. 



Icedgatum, 440. 



lanceolatum, 440. 



latilobum, 440. 



mimtanum, 440. 



oflicinale, 440. 



palustre, 440. 



phvniatocarpum, 440. 

 Tarweed, 304, 306. 

 Teasel, 47. 



Tessaria borealis, 225. 

 Tetracarpum, 334. 

 Tetradymia, 80, 379. 



canescens, 379. 



coniosa, 379. 



glabrata, 379. 



ineriin'g, 379. 



Nuttallii, 379. 



ramosissuna, 377. 



spiiiosa, 379. 



sqiiamata, 378. 

 Tetraijonospe rma 



lyratijhliuni, 256. 

 Tetragonotheca, 64, 255. 



hc'lianthoides, 255. 



Ludoviciana, 256. 



Texana, 256. 

 Tetrodtis quadrklentatus, 348. 

 Thelv en rpma ,408. 

 Thelesperma, 08, 301. 



anibiguum, 301. 



filifoiium, 301. 



gracilc, 302. 



longipes, .302. 



simpUcifolium, 302. 



subnudum, 302. 



subsimplicifolium, 302. 

 Therolepta, 303. 

 Thistle, 397. 

 Thoroughwort, 94, 99. 

 Ttnjmelea, 31. 

 Thymoph^'lla, 359. 



Greqi/ii, 359. 



setifdHa, 359. 

 Tlupnophyllmii, 359. 

 Ticksecd. 289. 

 Tinker's-weed, 12. 

 Tithonia, 66, 271. 



ar'/ophylla, 284. 



Thiirberi,_271. 



tiibiefurmis, 271. 

 Tdlatia chrysanthemoides, 316. 

 Townsendia, 56, IGG. 



Arizonica, 169. 



condt-nsata, 167. 



e.xiniia, 167. 



Fendlcri, 167. 



florifer, 167. 



Fremontli, 169. 



glabella, 169. 



granditiora, 167. 



incana, 169. 



Mexicana, 169. 



Pan-vi, 167. 



Kotlirockii, 108. 



scapigera, 108. 



sericea, 108. 



spathulata, 109. 



strigosa, 169. 



stri(josa, 108. 



"Watsoni, 168. 



Wilcoxiana, 168. 



Wrif/litii, 173. 

 Trar/anthes, 97. 

 Tragopogon, 85, 415. 



fJandeliiim, 412. 



porrifolius, 415. 



]iratensis, 410. 



Viripnicum, 412. 

 Tratlenickia anfjustiJ'oUa] 303. 



lancealata, 303. 



latifolia, 303. 

 Trichocoronis, 51, 92. 



rivularis, 93. 



Wrightii, 92. 

 Trichophylhim, 329. 



interjrifolium, 331. 



lanatum, 330. 



muUiflorum, 331. 



opposltifolium. 332. 

 Trichoptilium, 75, 343. 



incisum, 343. 

 Tridax gaillardioides, 315. 

 Trilisia, 52, 113. 



odoratissima, 113. 



paniculata, 114. 

 Triniorphaja, 219. 



vulfjaris, 220. 

 Triosteospertnum, 12. 

 Triosteuni, 7, 12. 



angustifolium, 12, 



majus, 12. 



minus, 12. 



perfoliatum, 12. 

 Tripleurosperirmin 



inodorum, 303. 

 Triplopaj)pus, 190. 

 Tripoliiun angustiim, 204, 



carictfulium, 202. 



conapicuum, 201, 203, 



diva rica turn, 203. 

 frondosum, 204. 



imbricatum, 201. 



occidentale, 192. 



Oreganuin, 192. 

 paludusum. 174. 



subi-Uattim, 202, 203, 204, 

 Trixis, 83, 409. 



angustifolia, 409. 



Calif ornica, 409. 



corymbasa, 410. 



frutescens, 410. 

 J'nitescens, 410. 



siiff'ruticosa, 410. 

 Troclioseris, 438. 

 Troximon, 80, 87, 436. 



alpestre, 437. 



apargioides, 438. 



apari/ioides, 439. 



aurantiacum, 438. 



(niranliitcuin, 438. 



barbellulatum, 437. 



