INDEX. 



471 



genistoides, 150. 

 gigantea, 156. 

 glaberrima, 155. 

 glabra, 156. 

 glomerata, 147. 

 glutinom, 148. 

 gracilis, 145. 

 gracillinia, 150. 

 graminlfolin, 161. 

 grandifiura, 144, 159. 

 Guiradoiiis, 151. 

 hirsuta, 146. 

 hirta, 153. 

 hisjnda, 146, 158. 

 Iloitshtoni, 160. 

 humilis, 148. 

 humiUs, 153. 

 incana, 158. 

 iiitegerrima, 149. 

 integrijolia, 149. 

 iuncea, 154. 

 tavigata, 149. 

 lanata, 146. 

 lanceolata, 160. 

 lancifolia, 145. 

 lateriflora, 143, 153, 187, 

 latifo'lia. 145. 

 Zrtf}/'o//(7, 143. 

 latissimij'oUa, 143. 

 Leavenworthii, 156. 

 leiocarjja, 147. 

 lepida, 157. 

 leptocephala, 161. 

 limonijolia, 149. 

 Liudlieimeriana, 147. 

 linoiden, 150, 154. 

 lithosperinifolia, 144, 149. 

 livida, 144, 145. 

 longifolia, 157. 

 macropli}'lla, 147. 

 macroj)In/lla, 145. 

 Marsjiall'i, 156. 

 Mexicana, 149. 

 Missouriensis, 155. 

 Missouriensis, 156. 

 »io//('s, 157, 158. 

 monticola, 146. 

 Muhlcnbergii, 155. 

 miiltijtiini, 153. 

 multiradiata, 147. 

 nana, 158. 

 iieglecta, 154. 

 nemoralis, 158. 

 nitida, 160. 



Noveboracensis, 143, 149. 

 nutans, 157. 

 obuvata, 150. 

 occidentalis, 160. 

 odora, 150. 

 "Ohioensis, 159. 

 patiila, 152. 

 paucirtora, 144. 

 pauciflosculosa, 161. 

 petiolaris, 144. 

 petiolaris, 146, 147, 149, 152, 



158. 

 pilosa, 151. 

 pilosa, 153. 

 Pitcheri, 156. 

 j)rocera, 157. 

 pubens, 146. 

 pubenila, 150. 

 pubvrula, 158. 

 pulverulenta, 150. 

 puncticulata, 151. 



pyramidata, 151. 



radiila, 158. 



recurvata, 144, 145. 



recurvata, 153. 



rejli'xa, 157. 



retrvrsa, 151. 



Iliddellii, 160. 



rigida, 159. 



riijidula, 153. 



rolundij'olia, 159. 



rugosa, 153. 



rupe.stris, 156. 



salicina, 152. 



Sarotlirce, 115. 



scaberrirna, 159, 



scabra, 152, 153, 157. 



scabrida, 157. 



Schraderi, 145. 



sempervirens, 149. 



scmpen'irens, 149, 152. 



serotina, 156. 



scrotina, 155. 



.Shortii, 156. 



sparsiflora, 159. 



spathulata, 148. 



speciosa, 152. 



speciosa, 147. 



spectabilis, 151. 



sphacelata, 161. 



spiciformis, 149. 



spithanifea, 147. 



squaiTosa, 144. 



squarrosa, 144. 



stricta, 149. 



s<)-ic<«, 148, 152, 157. 



tenuifolia, 161. 



Terra-Nova:', 154. 



thi/rsoidea, 147. 



Tolmieana, 151. 



tortifolia, 151. 



uliginosa, 151. 



idiginosa, 154. 



idniifolia, 153. 



ulmifoUa, 159. 



vclutiiia, 158. 



verna, 152. 



vcrj-ucosT, 143, 155. 



ri7/osrt, 151, 153. 



riminea, 146, 149. 



Virgaurea, 148. 



Virgaurea, 147, 148. 



virgata, 150. 



Virginiaiia, 153. 

 Soliva, 78, 3G5 



daucifolia, 365. 



nasturtiifolia, 366. 



sessilis, 306. 

 Solivaja, 365. 

 Sonchus, 87, 444. 



aciiminatus, 444. 



alplnus, 444. 



arveii.sis, 444. 



asper, 444. 



biennis, 444. 



Californicus, 423. 



Ciinndensis, 444. 



^ 'iiro!iiiia7iiis, 444. 



Flnridanua. 443, 444, 



hnstntus, 4.35. 



li' ucophmus, 444. 



Ludovicianus, 443. 



viacrophyUus, 444. 



mnltiftorus, 444. 



olcraceus, 444. 



pallidas, 442, 444. 



pidchellus, 443. 



raceinusus, 444. 



SiOiricus, 443. 



spicatus, 444. 



spinulvsus, 444. 



teuerriinus, 444. 



tenuifoliiis, 444. 

 Sow-Thistle, 444. 

 Spai-ganophorus verticillatus, 92. 

 Spennacoce, 22, 33. 



Chapmanii, 34. 



diodina, 35. 



glabra, 34, 



/n';'^(, 34. 



inviducrata, 33. 



parviflora, ,34. 



podocephala, 34. 



Portoricen.sis, 34. 



pygmcea, 34. 



subulata, 33. 



teuuior, 34. 



tetracocca, 33. 



Virginiana, 35. 

 Sphceromeria argentea, 367. 



capitata, 367. 

 Spilanthes, 65, 258. 



Nuttallii, 258. 



occidentalis, 258. 



Pseudo-Acmella, 322. 



repens, 258. 

 Spilanthus, 258. 

 Spiridanthes, 323. 

 Steehelina elegans, 109. 

 Starkea pinnata, 130. 

 Starwort, 172. 

 Star Thistle, 405. 

 Staurospermum, 32. 

 Stemmodvntia scaberrirna, 286. 

 Stellat.e, 23. 

 Stenactis, 207, 219. 



ambigua, 219. 



annua, 219. 



Beyricliii, 219, 



dubia, 219. 



glauca, 208. 



speciosa, 209. 



strigosa, 219. 



verna, 216. 

 Stenotheca, 425. 



Mariana, 426. 



subnuda, 426. 



venosa, 426. 

 Stenotus, 131. 



acaulis, 132. 



armerioides, 132. 



ccespitosus, 132. 



florifer, 168. 



line'nrifolius, 1.32. 



multicaidis, 129. 



2)ygmmus, 131. 

 Stephananthus, 221. 

 Stephaiiomeria, 84, 412. 



cichoriacea, 413. 



elata, 413. 



exigua, 414. 



heteropliylla, 413. 



intermedia, 417. 



lactucina, 413. 



minor, 413. 



myrioclada, 414. 



paniculata, 414. 



Parryi, 413. 



pentachaata, 414. 



runcinata, 413. 



Thurberi, 413. 



