INDEX. 



345 



Arbutus Jloribunda, iv. 290. 



glandulosa, ii. 276. 



laurifolia, ii. 276. 



laurina, ii. 276. 



— r- macrophylla, ii. 276. 



macrophylla, iv. 290. 



inenziesii, ii. 276. 



mollis, ii. 277. 



ovata, ii. 277. 



paniculata, ii. 277. 



petiolaris, ii. 277. 



piiosa, ii. 280. 



procera, ii. 276. 



prunifolia, ii. 277. 



pubescens, ii. 277. 



rubescens, ii. 279. 



spinulosa, ii. 277. 



spinulosa, iv. 290. 



tomentosa, ii. 279. 



varians, ii. 277. 



xalapensis, ii. 277. 



xalapensis, ii. 279. 



Arceuthobium, iii. 83. 

 Arceuthobium americanum, iii. 84. 



campylopodum, iii. 83. 



campylopodum, iv. 293. 



cryptopodum, iii. 83. 



cryptopodum, iv. 293. 



oxycedri, iii. 84. 



oxycedri, iv. 293. 



vaginatum, iii. 83. 



Archytcea, i. 98. 



Arctocalyx endlicherianus, ii. 481. 



insignis, ii. 481. 



Arctostaphylos, ii. 277. 

 Arctostaphylos, iv. 127, 254, 303, 



314. 

 Arctostaphylos angustifolia, ii. 278. 



arbutoides, ii. 278. 



arguta, ii. 278. 



attenuata, ii. 278. 



discolor, ii. 278. 



glaucescens, ii. 278. 



hartwegiana, ii. 278. 



ledifolia, ii. 278. 



ledifolia, iv. 290. 



longifolia, ii. 278. 



mueronata, ii. 279. 



mucronifera, ii. 279. 



mucronifera, ii. 278. 



nitida, ii. 278. 



oaxacana, ii. 279. 



oaxacana, ii. 278. 



polifolia, ii. 279. 



pungens, ii. 279. 



pungens, iv. 149, 290. 



rubescens, ii. 279. 



Arctostaphylos spinulosa, ii. 278. 



tomentosa, ii. 279. 



tomentosa, iv. 142. 



ARCTOTIDE^E, ii. 250. 

 Arcynospermum, i. 120. 

 Arcynospermum nodiflorum, i. 120. 

 Abdisia, ii. 291. 



Ardisia, ii. 292 ; iv. 158, 157, 299. 

 Ardisia bracteosa, ii. 292. 



calycosa, ii. 292. 



capollina, ii. 292. 



caribsea, ii. 292. 



compressa, ii. 292. 



coriacea, ii. 292. 



crenulata, ii. 291. 



cuspidata, ii. 293. 



decipiens, ii. 293. 



escallonioides, ii. 293. 



fusca, ii. 293. 



glanduloso-marginata, ii. 293. 



glanduloso-marginata, iv. 290. 



involucrata, ii. 292. 



irasuensis, ii. 293. 



irasuensis, iv. 159. 



irazuensis, iv. 290. 



laevis, ii. 293. 



Icevis, iv. 159, 290. 



liebmannii, ii. 293. 



melanosticta, ii. 291. 



nicaraguensis, ii. 293. 



nigrescens, ii. 293. 



nigro-punctata, ii. 293. 



nigro-punctata, iv. 157, 290. 



oliveri, ii. 293. 



opegrapba, ii. 293. 



opegrapha, ii. 292. 



pellucida, ii. 293. 



pickeringia, ii. 294. 



ramiflora, ii. 294. 



revoluta, ii. 294. 



xylosteoides, ii. 294. 



Ardisice, ii. 290. 



Arenaria, i. 69. 



Arenaria, i. 67, 71, 72 ; iv. 149, 



151. 

 Arenaria alsinoides, i. 69. 



alsinoides, iv. 283. 



bourgaei, i. 69. 



bourgaei, iv. 10. 



bryoides, i. 69. 



bryoides, i. 70 ; iv. 283. 



decussata, i. 70. 



decussata, iv. 149, 283. 



diffusa, i. 69. 



guatemalensis, i. 70. 



leptophylla, i. 70. 



leptophylla, iv. 150. 



Arenaria liebmanniana, iv. 10. 



lycopodioides, i. 70. 



lycopodioides, iv. 283. 



mexicana, i. 70. 



molluginea, i. 70. 



nemorosa, i. 69. 



peyritschii, iv. 10. 



reptans, i. 70. 



robrbachiana, iv. 10. 



scopulorum, i. 71. 



scopulorum, iv. 10, 283. 



serpens, iv. 10. 



setacea, iv. 149. 



striata, i. 71. 



Arenbergia, ii. 348. 



glauca, ii. 348. 



Arethusa, iii. 304. 

 Arethusa, iv. 229, 268. 

 Arethusa rosea, iii. 304. 



tigridicefolia, iv. 89. 



Abgemone, i. 26. 



Argemone fruticosa, i. 26 ; iv. 4. 



grandiflora, i. 26. 



hispida, i. 27. 



hispida, iv. 4. 



mexicana, i. 27; iv. 97, 111. 



mexicana, i. 26. 



ochroleuca, i. 27. 



platyceras, iv. 4. 



Argithamnia, iii. 118. 

 Argithamnia, iv. 114. 

 Argithamnia fendleri, iii. 119. 



guatemalensis, iii. 119. 



heterantha, iii. 119. 



lanceolata, iii. 119. 



major, iii. 119. 



minor, iii. 119. 



neomexicana, iii. 119. 



schiedeana, iii. 119. 



Argyreia oblonga, ii. 391. 

 Argyrochceta bipinnatifida, ii. 148. 

 Argyrothamnia, iii. 118. 

 Ariocarpus retusus, i. 519. 

 Aris^ema, iii. 417. 

 Arissema dracontium, iii. 417. 



macrospathum, iii. 418. 



Aristida, iii. 532. 

 Aristida, iv. 309. 

 Aristida barbata, iii. 532. 



berlandieri, iii. 534. 



bromoides, iii. 535. 



capillacea, iii. 532. 



chapadensis, iii. 532. 



coarctata, iii. 535. 



curvifolia, iii. 533. 



decolorata, iii. 533. 



divaricata, iii. 533, 535. 



