472 



INDEX. 



Arizonica, 400. 



carinata, 60. 



Chamsejasnie, 60. 



filiformis, 60. 



linearis, 59, 60. 



occidentalis, 60. 



septentrionalis, 60. 



viliosa, 60. 

 Anisacanthus, 323, 328, 457. 



Gregyii, (328), 457. 



junceus, 457. 



pumilus, 328, 457. 



virgularis, 457. 



Wrightii, 328. 

 Aniseia aurea, 209. 



aznrea, 214. 

 Anisocheila, 303. 

 Anonymos aquatica. 128. 



Carolinensis, 324. 



cassioides, 289. 



petiolata, 108. 



sempei^virens, 107. 

 Anoplanthus, 312. 



comosus, 312. 



J'asciculatus, 312. 



uuiflorus, 312. 

 Anoplon, 312. 



bijlorum, 312. 



ciiinosa, 312. 

 Antiphvtum, 179, 199. 



fioribunduni, 199, (423). 



heliotropioides, 199, (423). 

 Antirrhinastrum, 251. 

 Antirrhinide.e, 245. 

 Antiirhiiuim, 245, 251, 438. 



Canadense, 250. 



chytrospermum, 251. 



tonfertiflorura, 439. 



Cooperi, 253, (439). 



cornutura, 252. 



Coulterianum, 252, 438. 



Coullerianum, 253. 



cyathiferum, 251. 



Breweri, 253. 



filipes, 254, 439. 



glandulosum, 252. 



junceum, 254, 439. 



Kellofiqii, 439. 



Kingiii 2.53, 439. 



leptaleuni, 252. 



majus, 252. 



maurandioides, 254. 



Nevinianum, 438. 



Niittalljanum, 253, 438. 



Orciittianum, 438. 



speciosiim, 254, 439. 



strictum, 253, 439. 



subcordatum, 438. 



subsessile, 438. 



vagaiis, 253, 439. 



virga, 252, 438. 

 Aphyllon, 311, 312, 455. 



Californicum, 312. 



comosum, 312. 



Cooperi, 455. 



fasciculatum, 312. 

 ■Ludoviciamim, 313, 455. 



multiflorum, 313. 



pinetorum, 31-3. 



tubei-osum, 313. 

 APOCYNACE.E, 79. 

 Apocynum, 80, 82. 



androsfemifolium, 82. 



cannabinum, 83. 



hirsutum, 104. 



hypericifolium, 83. 



pubescens, 83. 



Sibiricum, 83. 

 Apple of Peru, 237. 

 Akbute^, 15. 

 Arbutus, 15, 26. 



Acadiensis, 27. 



alpina, 27. 



Jiliformis, 26. 



lanceolata, 27. 



laurifolia, 27, 396. 



Menziesii, 27, 397. 



procera, 27. 



pungens, 28. 



Texana, 27, 397. 



thymij'olia, 26. 



tomentosa, 28. 



Xalapensis, 396. 

 Ao'ctophila, 117, 119. 

 Aretostaphylos, 15, 27, 397. 



acuta, 28. 



alpiua, 27. 



Anderson ii, 28. 



arguta, 397. 



bicolor, 29, 397. 



Clevelandi, 29. 



Clevelandi, 397. 



cordifolia, 28. 



diversifolia, 397. 



glauca, 28. 



(jlauca, 28. 



Hookeri, 28. 



Nevadensis, 27. 



nummularia, 28, 397. 



officinalis, 27. 



oppositifolia, 397. 



polifolia, 29. 



poUfoUa, 397. 



pumila, 28. 



pungens, 28. 



pungens, 27, 28. 



tomentosa, 28. 



Uva-ursi, 27. 



Veatchii, 397. 

 Arctous, 27. 

 Ardisia, 65. 



Pickeringia, 65. 

 Armeria, 54. 



ttlpina, 55. 



andina, 55. 



arctica, 55. 



Labradorica, 55. 



mavitima, 55. 



sangiiinulenta, 55. 



vulgaris, 55. 

 ASCLEPIADACE^, 85, 401. 



ASCLEPIADE^, 85. 



Asclepias, 86. 



aceratoides, 93. 

 acuminata, 90. 

 ammna, 90. 

 amplexicaulis, 92. 

 angustifolia, 96, 402. 

 ai-enaria, 93. 

 brachystephana, 94, 401. 

 brtvicornu, 89. 

 cinerea. 98. 

 cilrifoUn, 93. 

 connivens, 88. 

 cordata, 90. 

 cornuta, 100. 

 Cornuti, 91, 401. 

 cryptoceras, 92. 

 Ourassavica, 90. 

 Curtissii, 402. 



decumbens, 90. 

 Douglasii, 91. 

 elnta, 401. 

 eriocarpa, 94. 

 eriocarpa, 94. 

 erosa, 94. 

 exaltata, 93. 

 fascicularis, 97. 

 Feayi, 98. 

 Floridana, 99. 

 Fremonti, 93. 

 galioidcs, 97. 

 glaucescens, 92. 401. 

 grandifulia, 401. 

 Hallii, 95. 

 lujbrida, 93. 

 incarnata, 90. 

 incarnata, 99. 

 involucrata, 94, 402. 

 Jamesii, 92. 

 lanceolata, 90, 99. 

 lanuginosa, 99. 

 laurijolia, 90. 

 Lemmoni, 402. 

 leucophylla, 94. 

 Linaria, 97, 402. 

 Lindheimeri, 98. 

 linearis, 96, 97. 

 Unifolia, 96, 402, 

 longicornu, 98. 

 longij'olia, 97. 

 longipetala, 89, 99. 

 macrophylla, 97. 

 macrotis, 95, 402. 

 Meadii, 91, 401. 

 Mexicana. 96. 

 Micliauxii, 402. 

 monocephala, 99. 

 nivea, 93, 96. 

 nummularia, 92. 

 NuttalUana. 95, 99. 

 nyctaginifolia, 95, 402. 

 obovata, 95. 

 obtusifolia, 91, 401. 

 obtusifoUa, 92, 

 ovalii'olia, 95. 

 ovalifolia, 95. 

 parvijlora, 96. 

 paupercula, 90. 

 pedicellata, 88, 

 perenuis, 96. 

 periplocifolia, 90. 

 phvtolaccoides, 92, 

 pohjstachia, 90, 

 pulchra, 91. 

 purpurascens, 90. 

 purpurascens, 91, 

 quadrifolia, 96. 

 quinquedentata, 97, 402. 

 rubra, 90. 

 speciosa, 91. 

 stenophylla, 98. 

 subulata, 96. 

 Sullivantii, 91. 

 Sullivantii, 92. 

 Synaca, 91, 93. 

 tomentosa, 93. 

 tuberosa, 89. 

 tuberosa, 91. 

 uncialis, 401. 

 vanilla, 96. 

 variegata, 93. 

 variegata, 95. 

 verticil lata, 97. 

 vestita, 94. 



