468 



INDEX. 



Rubus tiliaefolius, i. 372. 



tricbomallus, i. 372. 



trilobus, i. 372. 



trilobus, iv. 284. 



trivialis, i. 373 ; iv. 34. 



ubdeanus, i. 373. 



urticsefolius, i. 373. 



urticcsfolius, i. 372 ; iv. 167. 



villosus, i. 373. 



Rudbeckia, ii. 167. 

 Rudbeckia alata, ii. 228. 



columnaris, ii. 167. 



Rudolphia dubia, i. 294. 

 Ruellia, ii. 503. 

 Ruellia acaulis, ii. 506. 



achimeniflora, ii. 503. 



albicaulis, ii. 503. 



angustifolia, ii. 508. 



bourgsei, ii. 504. 



campestris, ii. 504. 



elandestina, ii. 507. 



concavifolia, ii. 504. 



densiflora, ii. 504. 



dipteracantbus, ii. 504. 



dulcis, ii. 510. 



fcetida, ii. 507. 



geminiflora, ii. 505. 



gemmipara, ii. 504. 



gigantea, ii. 509. 



birsuto-glandulosa, ii. 505. 



bookeriana, ii. 505. 



bumifusa, ii. 505. 



bygropbiloides, ii. 505. 



jussieuoides, ii. 505. 



lactea, ii. 505. 



lacustris, ii. 501. 



lanato-viscosa, ii. 506. 



longepetiolata, ii. 506. 



macrophylla, ii. 506. 



■ micropJvylla, ii. 503. 



ocymoides, ii. 504. 



ovalifolia, ii. 506. 



ovata, ii. 503. 



paniculata, ii. 506. 



parva, ii. 506. 



parviflora, ii. 506. 



pilosa, ii. 506. 



pilosa, ii. 507. 



pulcherrima, ii. 507. 



pulcherrima, ii. 504. 



quvtensis, ii. 503. 



rivularis, ii. 502. 



rosea, ii. 507. 



rubicaulis, ii. 607. 



schlecbtendaliana, ii. 507. 



stemonacanthoides, ii. 507. 



— — subcapitata, ii.*507. 



Ruellia tuberosa, ii. 507. 



tubi flora, ii. 507. 



tubiflora, ii. 505. 



tweediana, ii. 508. 



Rumex, iii. 35. 

 Rumex, iv. 259. 

 Rumex berlandieri, iii. 35 ; iv. 84. 



brevipes, iii. 35. 



cbrysocarpus, iii- 35. 



crispus, iii. 35 ; iv. 84. 



, var. mexicanus, iii. 35. 



kuntbianus, iii. 35. 



longifolius, iii. 35. 



maritimus, iii. 35. 



mexicanus, iii. 35 ; iv. 84. 



Rumfordia, ii. 157. 

 Rumfordia floribunda, ii. 157. 

 RuPPIA, iv. 93. 

 Ruppia, iii. 440. 

 Ruppia maritima, iv. 93. 

 Ruprechtia, iii. 38. 

 Ruprechtia, iv. 259. 



costata, iii. 38. 



cumingii, iii. 38. 



Russelia, ii. 446. 

 Russelia ephedroides, ii. 447. 



• equisetiformis, ii. 446. 



floribunda, ii. 446. 



juncea, ii. 446. 



multflora, ii. 446. 



paniculata, ii. 446. 



polyedra, ii. 446. 



rotundifolia, ii. 446. 



sarmentosa, ii. 446 ; iv. 105, 



118. 



syringcefolia, ii. 446. 



ternifolia, ii. 446. 



verticillata, ii. 447. 



Rustia, ii. 14. 

 Rustia occidentals, ii. 14. 

 RTJTACEJS, i. 166; iv. 17, 97. 

 Rutaceas, iv. 176, 203, 214, 216, 224, 



230, 238. 

 RUTE^E, i. 167. 

 JRutosma texana, i. 167. 

 Ruyschia, i. 91. 

 JRuyschia, iv. 301. 



bicolor, i. 92. 



lepidota, i. 92. 



mexicana, i. 92 ; iv. 13. 



pavonii, iv. 13. 



JRytidoloma reticulatum, ii. 329. 



Sabadilla officinarum, ii. 383. 

 Sabal, iii. 410. 

 Sabal, iv. 152, 277. 

 Sabal mexicana, iii. 410. 



Sabal palmetto, iii. 410. 



Sabazia, ii. 160. 



Sabazia bumilis, ii. 160. 



microglossa, ii. 160. 



puberula, ii. 160. 



sarmentosa, ii. 160. 



sarmentosa, iv. 288. 



urticsefolia, ii. 161. 



Sabbatia, ii. 347. 



Sabbatia maculata, ii. 347. 



SABTACEJS, i. 216. 



Sabiacea, iv. 177, 205, 229. 



Sabicea, ii. 33. 



Sabicea, iv. 231, 249. 



edulis, ii. 33. 



glabrescens, ii. 33. 



birsuta, ii. 33. 



hirta, ii. 33. 



Sabinaflaccida, iii. 184. 



mexicana, iii. 184. 



tetragona, iii. 184. 



Sabinea, i. 261. 



Sabinea fiorida, i. 261. 

 Sacchabum, iii. 519. 

 Saccbarum cayennensis, iii. 519. 



contractum, iii. 519. 



dubium, iii. 519. 



giganteum, iii. 520. 



mexicanum, iii. 520. 



officinarum, iii. 520. 



polystachyum, iii. 482, 519. 



sagittatum, iii. 571. 



Saccoloma elegans, iii. 605. 

 Saccoplectus strigosus, ii. 48_-. 

 Sadleria, iii. 627. 

 Sagenia atbyrioides, iii. 644. 



cicutarium, iii. 645. 



macropbylla, iii. 648. 



mexicana, iii. 645. 



Sageretia, i. 200. 

 Sageretia, iv. 229. 

 Sageretia elegans, i. 200. 

 — — micbauxii, i. 200. 



michauxii, iv. 22. 



wrigbtii, iv. 22. 



Sagina, i. 71. 



Sagina linnsei, i. 71 ; iv. 11. 



mexicana, i. 71. 



procumbens, i. 71. 



Sagittabia, iii. 438. 

 Sagittaria acutifolia, iii. 438. 



angustifolia, iii. 438. 



echinocarpa, iii. 438. 



graminea, iii. 438. 



guyanensis, iii. 438. 



lancifolia, iii. 438. 



macropbylla, iii. 438. 



