INDEX. 



NAMES of orders are in CAPITALS; of suborders, tribes, &c., in SMALL CAPITALS; of admitted 

 genera and species, in ordinary Roman type ; of synonyms, as also of subgenera, sections, and all species 

 merely referred to, in Italic type. 



ACANTHACE^E, 321, 456. 

 Acanthomintha, 344, 305, 460. 



ilicifolia, 365, 460. 



lanceolara, 460. 

 Acerates, 86, 98, 403. 



atropurpurea, 100. 



auriculata, 99. 



bificla, 403. 



connivens, 88. 



cordifolia, 100. 



decumbens, 89. 



lanuginosa, 99. 



latifoiia, 92. 



longifolia, 99. 



paniculata, 89. 



tomentosa, 100. 



viridiflora, 79. 

 Achras, 69. 



mnmmosa, 69. 



salicifolia, 67. 



Sapota. 69. 



Zapotilla, 69. 

 Actinocyclus, 40. 

 Ade.Ua, 76. 



acuminata, 76. 



liyustrina, 76. 



porulosa, 77. 

 Adenostegia, 303. 



rigida, 303. 

 Adhatoda dipteracantha, 328. 



longiflora, 329. 

 jEyochloa cotuleefolia, 141. 



atractyloides, 142. 



pubescens, 141. 



punyens, 141. 



Torreyi, 141. 

 Afzelia cassioides, 289. 

 Agerista, 33. 

 Agastache, 376. 

 Ai/auria, 33. 

 Ajuga, 342, 349. 



reptans, 349. 

 AJUGOIDE/E, 342. 

 Aldea circinata, 159. 

 Allotropa, 18, 48. 



virgata, 48. 

 Aloysin, 338. 

 Alnlfolifi Americana, 45. 

 AmareMn, 117. 

 Amblyinthera, 84. 

 AmblynotuSi 423. 

 Amelia,, 46. 



minor, 46. 



American Cowslip, 57. 

 Ammobroma, 51. 



Sonoraa, 51. 



Ammyrsine buxifolia, 43. 

 Amphianthus, 247, 284. 



pusillus, 284. 

 Amphistelma ephedroides, 102. 



filiforme, 102. 



graminifolium, 102. 



sallnarum, 102. 

 Amsinckia, 179, 197, 420. 



echinata, 178. 



Duuglasiana, 198. 



intermedia, 198, 433. 



lycopsoides, 198. 



Cycopsoides, 198. 



spectabilis, 198. 



tessellata, 198. 



vernicosa, 197. 

 Amsonia, 79, 81. 



angustifolia, 81. 



brevifolia, 81. 



cilia ta, 81. 



latifolia, 81. 



longiflora. 82. 



Palmeri, 82. 



salicifolia, 81. 



Tabernaamontana, 81. 



tnmentosa, 81. 



trittis, 81. 

 Anagallis, 56, 63. 



arvensis, 64. 



littea, 62. 

 Anantherix, 86, 88. 



connivens, 88. 



decumbens, 89. 



Nuttallianus, 89. 



P'miculatus, 89. 



Turreyanus, 89. 



viridis, 88. 

 Andiusa canescens, 204. 



/?!/<, 205. 



Vii-r/inica, 204. 

 Andrewsia autumnalis, 127. 



uerrwi, 127. 

 Androcera, 231. 



/o6a<n, 231. 

 Andromeda, 15, 30. 



acuminata, 34, 397. 



angustifohn, 35. 



arbor ea, 33. 



axillaris, 34. 



axillaris, 34. 



, 20. 



bracteusa, 28. 



calyculata, 35. 



cat ulea, 37. 



casdnefuliu , 29. 



Catesbcei, 34. 



coriacea, 32. 



crispa, 35. 



cupressina, 36. 



Davisiae, 34. 



dealbata, 31. 



ferruginea, 33. 



floribunda, 31. 



frondosa, 33. 



qlaucophylla, 31. 



hypnoides, 36. 



lacustris, 32. 



lanceolata, 34. 



laurina, 34. 



ligustrina, 33. 



lucid a, 32, 34. 



lycopodiulis, 36. 



mari/inala, 32. 



Mariana, 32. 



Mariana, 32. 



Afertensiana, 36. 



montana, 31. 



myrti folia, 32. 



ni'tida, 32. 



nitida^ 31. 



obovata, 32. 



paniculattt, 33, 35. 



pbillyreifolia, 31. 



polifolia, 31. 



populifolia, 34. 



pulchella, 32. 



pulcerulenta, 31. 



racemosa, 35. 



r<7cemosa, 33. 



rcticulata, 34. 



rhomboidalis, 33. 



riyida, 33. 



rosmarinifolia, 31. 



sjieciosa, 31. 



spicata, 35. 



spinulosn, 34. 



Ktelleriana, 35. 



taxi folia, 37. 



tetrai/ona, 36. 



vennlosa, 28. 



JT/<e?-t, 34. 

 ANDKOMEDK.E. 15. 

 Androsace, 50, 60. 



