458 



INDEX. 



dracunculoides, 116. 



Fremontii, 116. 

 Amphipappus Fremontii, 116. 

 Anacalaia, 417. 

 Anacis tripteris, 294. 

 Auaphalis, 59, 233. 



margaritacea, 233. 

 Ancistrocarphus, 227. 



ftlagintus, 228. 

 Angekmdra, 244. 

 Amsocarpus Bolanderi, 305. 



ma-dioides, 304. 

 Anisocoma, 85, 416. 



acaule. 416. 

 Anotis lanceolata, 26. 

 Antenuaria, 58, 231. 



alpina, 232. 



alpina, 231. 



argentea, 232. 



Carpathica, 232. 



dimorpha, 231. 



dioica. 233. 



flagellars, 231. 



Geyeri, 231. 



hyperborea, 233. 



Labradorica, 232. 



luzuloides, 232. 



■margaritacea, 233. 



microcephala, 232. 



monocephala, 232. 



parvijblia, 233. 



plantaginea, 233. 



plantaginifolia, 233. 



racemosa, 233. 



stenophylla, 231. 

 A> - themide^:, 77, 362. 

 Anthemis, 78, 302. 



arvensis, 302. 



Cotula, 362. 



nobilis, 363. 



repens, 258. 



tinctoria, 363. 

 Apalus, 344. 

 Apargia autumnalis, 420. 



borealis, 424. 

 Apargidium, 86, 424. 



boreale, 424. 

 ApaHne, 35. 

 Apb^nostephus, 55, 163. 



Arizonicus, 163. 



Arkansanus, 164. 



humilis, 164. 



pilosus, 163. 



ramosissimus, 163. 



ramosus, 164. 



Riddellii, 163. 

 Aphantocllasta, 119. 



exilis, 120. 

 Aplodiscus. 125, 142. 

 Aplopappus, 54, 125, 446. 



acaulis, 132. 



alpigenus, 201. 



apargioides, 127. 



arenarius, 130. 



armerioides, 132. 



aureus, 129. 



baccharoides, 160. 



Berberidis, 126. 



bhphariphyllus, 205 



Bloomed, 134. 



Brandegei, 132. 



canescens, 123. 



carthamoides, 126. 



cervinus, 134. 



ciliatus, 125. 



croceus, 128. 



cuueatus, 133. 



discoideus, 143. 



divaricatus, 130. 



ericoides, 133. 



jiorifer, 168. 



Fremonti, 128. 



gracilis, 130. 



Greenei, 135. 



gymnocephalus, 205. 



ilomkei, 170. 



Hallii, 129. 



hirtus, 127. 



Hookerianus, 131. 



Howellii, 446. 



integrifolius, 128. 



inuloides, 128. 



lanceolatus, 129. 



lanceolatus, 127. 



lanuginosus, 131. 



laricifolius, 133. 



linearifolius, 132. 



linearifolius, 222. 



Lyalli, 131. 



junceus, 446. 



Macronema, 135. 



Menziesii, 143. 



mollis, 135. 



monactis, 133. 



multieaulis, 129. 



nanus, 134. 



Nuttallii, 125. 



Orcuttii, 446. 



Palmeri, 133. 



paniculatus, 127. 



Parry:, 131. 

 , pinifolius, 134. 



phyllocephalus, 130. 



pygmseus, 131. 



racemosus, 126. 



ramulosus, 142, 223. 



resinosus, 134. 



rubiginosus, 130. 



sphairocephalus, 124. 



spinulosus, 130, 446. 



squarrosus, 125. 



stenophyllus, 132. 



suffruticosus, 135. 



tenuicaulis, 129. 



tortifolius, 173. 



nniflorus, 128. 



Watsoni, 134. 



Whitneyi, 127. 

 Aplostephium canum, 170. 

 Apogon, 84, 410. 



gracilis, 411. 



humilis, 411. 



lyratus, 411. 



\f rightji, 411. 

 Arcliieracium, 424. 

 Arctium, 82, 397. 



Bardana, 397. 



Lappa, 397. 



majus, 397. 



minus, 397. 

 Arctngeron, 200. 

 Aryyrochaita bipinnati/ida, 244. 

 Armania, 281. 

 Arnica, 81, 380. 



alpina, 382. 



amplexicaulis, 381. 



angustifolio , 382. 



Chamissonis, 381 . 



Chamissonis, 382. 



Claytoni, 380. 



cordifolia, 381. 



discoidea, 381. 



Doronicum, 384. 



foliosa, 382. 



fulgens, 383. 



lanceolata, 382. 



lalifolia, 381. 



latifolia, 382. 



longifolia, 382. 



macrophylla, 381. 



maritima, 38i. 



Menziesii, 381. 



mollis, 382. 



montana, 382. 



Nevadensis, 382. 



nudicaulis, 380. 



obtusifolia, 383. 



Parryi, 382. 



parviflora, 381. 



plantaginea, 383. 



Unalaschensis, 383. 



viscosa, 382. 

 Arnicella, 128. 

 Aromia tenuifulia, 334. 

 Arrhenachne, 221. 

 Arrow-wood, 10, 225. 

 Artemisia, 78, 367. 



abrotanoides, 370. 



Abrotanum, 370. 



Absinthium, 370. 



androsacea, 370. 



annua, 370. 



arbuscula, 374. 



arctica, 371. 



biennis, 370. 



Bigelovii, 374. 



Bolanderi, 375. 



borealis, 368. 



cmspitosa, 371. 



Californica, 370. 



campestris, 368. 



cana, 375. 



Canadensis, 368. 



capillifolia, 97. 



caudata, 368. 



cernua, 369. 



Chamissoniana, 371. 



Chinensis, 371. 



Columbiensis, 375. 



commutata, 368. 



corymbosa, 371. 



cuneifolia, 372. 



desertorwm, 368. 



discolor, 373. 



Douglasiana, 372. 



dracunculoides, 369. 



Dracunculus, 369. 



filifolia,_369. 



Fischeriana, 370. 



foliosa, 370. 



franserioides, 373. 



frigida, 369. 



glauca, 369. 



globularia, 371,. 



glomerata, 370. 



gnaphalodes, 372. 



Grwnlandica, 368. 



heterophylla, 371, 373. 



Hispanica, 370. 



Hooheriana, 372. 



incompta, 373. 



Indica, var., 372. 



inodora, 369. 



integrifolin, 372, 373. 



leptopliylla, 374. 



