INDEX. 



471 



^"^ genisioides, 150. 

 '^^gigantea, 156. 

 ^^glaberrima^ 155. 

 ^^ glabra, 156. 

 OB glomerata, 147. 

 glutinosa, 148- 



gracilis^ 145. 

 ' gracillima, 150. 

 i„^gram,mifolia, 161. 

 ^^grandinoi'a, 144, 159. 



Guiradonis, 151. 

 ^•^.^^irsuta. 146. 

 ^^^kirta, 153. 

 •^^hispida, 146, 158. 



Houffhtoni, 160. 

 — "humilis, 148. 

 ^M*^2^miZzs, 153. 



iTiCrtrea, 158. 



integerrimaj 149. 



integrifulia, 149. 

 ^^iuncea, 154. 

 laB-iistii^ata, 149. 



lanata, 146. 



_a> lanceolata, 160. 



^B>lancifolia, 145. 



—^lateriilora, 143, 153, 187. 



_latifolia, 145. 



■ faii/b/ia, 143. 



latissimifoliaj 143. 



Leavenworthii, 156. 

 mt^leiocarpa, 147. 



lepida, 157. 

 I l eptocephala, 161. 

 ^••^limonifolia, 149. 



Littdheimeriana, 147. 

 ^^ linoideSf 150, 154. 



lithospermifolia, 144, 149. 



Kiida, 144, 145. 

 ^^longifolia, 157. 

 ••• macrophylla, 147. 

 ^M macrophylla, 145. 



Marshalli, 156. 

 m^MexicaTia, 149. 

 liMissouriensis, 153. 

 ^Missourieiisis, 156. 



mollis, 157, 158. 

 . monticola, 146. 

 mMuhlen^ergii, 155-. 

 mammmultifiora, 153. 

 wMOTinaltiradiata, 147. 



nana, 158. 

 .^•^aieglecta, 154. 

 ^^nemoralis, 158. 

 ^=— nitida, 160. 

 ""ifoveboracends, 143, 149. 

 ^_»!2tons, 157. 



oAosaia, 150. 

 ..^ ;j)ccidentalis, 160. 



^pyramidata, 151. 



'radula, 158. 



recurvata, 144, 145, 

 «>»• recurvata, 153. 



n-cjlp-n 157, 



* retrorsa, 151, 

 — Riddellii, 160. 

 •pa^TJ^ida, 159. 

 ~Bi«n^i%2a, 153, 



roimidifoUa, 159. 



"~ rugosa, 153. 



rupestris, 156. 



salicina, 152. 



Sarothra, 115. 



scaberrima, 159. 



—^tcabra, 152, 153, 157. 



scabrida, 157. 



Schraderi, lib. 

 "■" semperrirens, 149. 

 oan sempervirem, 149, 152. 

 ,^_serotina, 156, 

 i^ serotma, 155. 



Shortii, 156. 



spaTsiflora, 159. 



spatlinlata, 148. 

 _i_ speciosa, 152, 



ipeciosa, 147. 



spectabilis, 151, 

 c — ~gphacelata, 161. 



spiciformis, 149. 

 ••BispitnaniiBa, 147. 

 M^squarrosa, 144. 



"^""-""""; 144. 

 •»stricta, 149. 

 '— striata, 148, 152, 157. 

 tenuiColia, 161. 



Terra-Novsa, 154. 

 '^^thyrsoidea, 147. 



Tolmieana, 151. 

 M^tortifolia, 151. 

 "-~nliginosa, 151. 



-uliginosa, 154. 



— ^ulmifolia, 153, 



. tilm^fnlin.^ 159, 



*-?~Ohioensis, 159. 



, patnla, 152. 



pauciflora, 144. 

 pauciflosculosa, 161. 

 ^^petiolaris, 144.' 

 ^^petiolaris, 146, 147, 149, 152, 



158. 

 wpilosa, 151. 

 ' 'jHlosa, 153. 

 '^•^itcheri, 156. 



jprocera, 157. 



piibensj 146. 

 >_>puDerula, 130. 

 ^mm^u berula, :^5r 



vu lverul&ni 

 ^mmpuncticulata, 15^ 



— ■ -Sonchus, 



•elutina, 138. 

 "«"verna, 152. 

 ••^verrucosa, 143, 155. 

 ^^mllosa, 151, 153. 

 •Mwi;imz7zea, 146, 149. 

 ■ ""Virgaurea, 148. 

 ^mmVirgaurea, 147, 148. 

 ^i^tvirgata, 150. 

 -^ Yirinniana . 153. 

 Soliva, 78, 36S 



daucifoUa, 365. 



nasturtiifolia, 366. 



sessllis, 366. 

 Soliviea, 365. 

 ~ " , 87, 444. 



cuminatus, 444. 

 ^^alpinus, 444. 

 -^arvensis, 444. 

 ^-^sper, 444. 



biennis, 444. 



Californicus, 423. 

 ^—Canadensis, 444. 



Cnrolinianus, 444. 



^—Floridanus, 443, 444. 



hastafus, 435. 

 •^—leucophce-us, 444. 



Jmdovicianus, 443. 



macrophyllus, 444. 

 •"-multiflorvs, 444. 

 '— "oleraceus, 444. 

 —yallidus, 442, 444. 



_ •Speri 



— iSi 



^^•'^pulchillvs, 443. 

 ^^^^aceinosus, 444. 

 ^'•^^ibirLcus, 443, 

 .^am^spicatus, 444. 

 — ^^nulosus, 4AA. 



tenenimus, 444. 



tenuifolius, 444. 

 Sow-Thistle, 444. 



■ganophoTiis verticillaiia, 92. 



uiacoce, 22, 33. 



Chapmanii, 34. 



^1 d iodinn, 35, 

 « .glabra, 34, 

 ■•—nij-ta, 34. 



involucrata, 33, 

 .^parviflora, 34. 

 — podooephala, 34. 



Portoricensis, 34. 



pygmcsa, 34. 



subulata, 33. 

 , tenuior, 34. 



(ctracocco, 33. 

 — - Virginiana, 35. 

 Sphceromeria argmtea, 367. 



capitafa, 367. 

 Spilanthes, 65, 258. 

 — Nuttallii. 258. 

 ■ occidentalis, 258. 



Pseudo-Acmella, 322. 

 mmrepens, 258. 

 'SpiUmihus, 258. 

 Spiridanthes, 323. 

 Stmheliiia etegans, 109. 

 Starkea pirmata, 130, 

 Stanvort, 172. 

 Star Thistle, 405. 

 Staurospermum, 32. 

 Stemmodontia scaberrima, 286. 



'ST£:i.I.ATiE, 23. 



'"tenactis, 207, 219, 

 '^amUgua, 219, 

 — o«Kua, 219. 



Beyrichii, 219. 

 'dmia, 219. 



glauca, 208. 

 . — -epedosa, 209, 

 > — strigosa, 219, 



verna, 216. 

 Stenotheca, 425. 

 ""^^ariana, 426. 

 =-»!iAb!«?o, 426. 

 .^venose, 426. 

 Stenotus, 131. 

 aca^iZis, 132. 



armerioides, 132. 



c<s^'fo«is, 132. 

 florifer, 168. 



7t726a9'2/b2iz£5, 1.32. 



multicaulis, 129. 

 m^pygmams, 131. 

 Stephanantkus, 221. 



■ ariomeria, 84, 412. 

 isichoriacea, 413. 



elata, 413. 



-.exigua, 414. 



* — keterophylla, 413, 

 ^.^^raiermerwfl, 417, 



-lactucina, 413. 



minor, 413. 



myrioclada, 414. 



paniculata, 414. 



Panyi, 413. 



pentacheeta, 414, 



. runcinata, 413. 



■ — Thurberi, 413. 



Steph; 



