490 



1KDEX. 



Trichosacme Janata, ii. 330. 



Trtchosortis dermis, iii. 594. 



frigidus, iii. 594. 



glaucescens, iii. 594. 



Trichospira menthoides, ii. 195. 



Tbichostema, ii. 573. 



Tricbostema arizonicum, ii. 573. 



dichotomum, ii. 573. 



Triehogtomum, iv. 150. 



Tricuspis monstra, iii. 570. 



mutica, iii. 569. 



pukhella, iii. 569. 



Tridachne wrens, iii. 293. 



Tbidax, ii. 207. 



Tridax alboradiata, ii. 208. 



balbisioides, ii. 207. 



bicolor, ii. 207. 



brachylepis, ii. 207. 



candidissima, ii. 207. 



coronopifolia, ii. 207. 



obovata, ii. 208. 



palmeri, ii. 208. 



procumbens, ii. 208 ; iv. 103. 



trifida, ii. 208. 



trilobata, ii. 208. 



Tbidimebis, i. 20. 

 Tridimeris babniana, i. 20. 

 TRIFOLIE^E, i. 231. 

 Tbtfoutjm:, i. 232. 

 Trifolium, i. 231. 

 Trifolium amabile, i. 232. 



amabile, i. 233 ; iv. 149, 284. 



Jimbriatum, i. 232. 



involucratum, i. 232. 



involucratum, iv. 284. 



longifolium, i. 232. 



mexicanum, i. 233. 



pauciflorum, i. 233. 



reflexum, i. 233. 



reflexum, iv. 25. 



rbombeum, i. 233. 



scbiedeanum, iv. 25. 



variegatum, i. 233. 



Tbighlochin, iii. 440. 

 Triglocbin maritimum, iii. 440. 



mexicanum, iii. 440. 



Tbigonia, i. 65. 

 Trigonia, iv. 236, 313. 

 Trigonia floribunda, i. 65. 



laevis, i. 65 ; iv. 9. 



rigida, i. 65. 



rugosa, i. 65. 



TEiGONroiuM, iii. 289. 

 Trigonidium egertonianum, iii. 289. 

 — — ringens, iii. 264. 



seemannii, iii. 290. 



Tbigonospebmum, ii. 143. 



Trigonospermum adenospermoides, ii. 

 143. 



melampodioides, ii. 143. 



Trimetraficoidea, ii. 169. 

 Tbimezia, iii. 326. 



Trimezia lurida, iii. 326. 



meridensis, iii. 326. 



Tbiodia, iii. 568. 

 Triodia, iv. 149. 



Triodia avenacea, iii. 568. 



mutica, iii. 569. 



pulchella, iii. 569. 



scbaffiieri, iii. 569. 



texana, iii. 569. 



Tbiodon, ii. 55. 



Triodon, iv. 102. 



Triodon angulatum, ii. 55. 



Tbiol^ena, i. 422. 



Triolaena birsuta, i. 422. 



scorpioides, i. 422. 



Tbioptebys, i. 153. 



Triopterys sericea, i. 157. 



Triphasia trifoliata, i. 172. 



Tbipxabis, iii. 38. 



Triplaris, iv. 84, 259. 



Triplaris auriculata, iii. 38. 



columbiana, iii. 38. 



cumingiana, iii. 38. 



Triplateia diffusa, i. 71. 



Tripolium caricifolium, ii. 122. 



Tbipsactjm, iii. 511. 



Tripsacum, iv. 280. 



compressum, iii. 511. 



dactyloides, iii. 511. 



dactyloides, iii. 512 ; iv. 279. 



fasciculatum, iii. 512. 



lanceolatum, iii. 511. 



monostachyum, iii. 511. 



Tripterocalyx micrantha, iii. 7. 



Tbisetum, iii. 555. 



Trisetum, iii. 554. 



Trisetum bambusiforme, iii. 555. 



deyeuxioides, iii. 554. 



elongatum, iii. 555. 



gracile, iii. 556. 



gracile, iv.' 297. 



interruptum, Hi. 556. 



interruptum, iv. 297. 



molle, iii. 556. 



nivosum, iii. 556. 



paniculatum, iii. 556. 



paniculatum, iv. 297. 



subspicatum, iii. 556. 



tolucense, iii. 556. 



tolucense, iv. 297. 



viride, iii. 555. 



virletii, iii. 556. 



Tnsmena argentea, iii. 679. 



aurea, iii. 679. 



microphylla, iii. 679. 



Tbistachya, iii. 557. 



Tristachya leiostacbya, iii. 557. 



mexicana, iii. 557. 



TKISTEGINE^E, iii. 515. 



Tbisticha, iii. 38. 



Tristicha, iv. 231. 



bryoides, iii. 39. 



bypnoides, iii. 39; iv. 231. 



Tristylium mexicanum, i. 93. 



Trithrinax aculeata, iii. 411. 



warsewiczii, iv. 165. 



Triticum pilosum, iii. 585. 



scaberrimum, iii. 584. 



Tbiumfetta, i. 137. 



TriumfeUa, iv. 144, 146, 147. 



Triumfetta altbseoides, i. 137. 



bogotensis, i. 137. 



bogotensis, i. 139. 



botteriana, i. 137. 



bracbypetala, i. 137. 



dumetorum, i. 137. 



galeottiana, i. 137. 



genuina, i. 137. 



grandiflora, i. 138. 



havanensis, i. 138. 



beterophylla, i. 137. 



bispida, i. 137. 



josefina, i. 138. 



lappula, i. 138 ; iv. 15. 



lindeniana, i. 138. 



longicuspis, i. 138. 



longicuspis, i. 138. 



macrocalyx, i. 138. 



mollissima, i. 138. 



obovata, i. 138. 



orizabse, i. 138. 



oxypbylla, i. 138. 



paniculata, i. 138. 



pilosa, i. 137. 



polyandra, i. 138. 



semitriloba, i. 138; iv. 111. 



speciosa, i. 138. 



Triuridees, iii. 437 ; iv. 198. 

 Tbixis, ii. 257. 

 Trixis alata, ii. 258. 



angustifolia, ii. 258. 



conferta, ii. 258. 



corymbosa, ii. 258. 



■ decurrens, ii. 258. 



frutescens, ii. 258. 



frutescens, ii. 257. 



glabra, ii. 258. " 



bjenkei, ii. 258. 



involucrata, ii. 258. 



