468 



INDEX. 



hispidulum, 42. 



hispidum, 42. 



hypotrichium, 40. 



Ivamtschaticurn, 37- 



lanceolatum, 37. 



latifolium, 38. 



LittellU, 37. 



margaricoccum, 41. 



Matthewsii, 40. 



micranthum, 39. 



microphyllum, 41. 



Mollugo, 35- 



multiflorum, 40- 



Nnttallii, 41. 



obovatum, 37. 



obtusum, 38. 



Parisiense, 36. 



parvijiorum, 39. 



Pennsylvanicum, 39. 



pllosum, 37. 



prolifcrum, 37. 



pubens, 40. 



punctatum^ 37. 



puncticulosum, 40. 



purpureum, 37. 



Rothrockii, 39. 



rubioides, 38. 



septentrionale, 38. 



spinulosum, 39. 



stellatum, 40. 



striclum. 38. 



suave oZews, 39. 



suffmtico&um, 41. 



Texanum, 36. 



Texense, 36. 



tinctorium, 38. 



Torreyi, 37. 



tricorne, 36. 



trifidum, 38. 



triflorum, 39. 



uncmulatum, 36- 



umflorum, 41. 



Vaillantii, 36. 



verum, 35. 



virgatum, 36. 



Wriglitii, 39. 

 Gall-of-the-earth, 434. 

 Gamochceta, 236- 

 Garberia, 52, 112. 



fruticosa, 112. 

 Gardenia florida, 29. 



clusice folia, 29. 



Randia. 29. 

 Genipa, 20, 29. 



clusiasfolia, 29. 

 Georgia Bark, 23. 

 Gercea, 281, 282. 



canescens, 282. 

 Gerbera nutans, 408- 



Wcdteri, 408. 

 Glyptopleura, 86, 423. 



marginata, 423. 



setulosa, 423. 



GERBEREiE, 83. 

 GrNAPHALIE.E, 58. 



Gnapliallopsis micropoides, 359. 

 Gnaphalium, 59, 234. 



alienum, 232. 



alpinum, 232. 



.<4mericaraMm, 236. 



Arizonicum, 234. 



CaUJ'ornicum, 235. 



Carpathicum, 232. 



Chamissonu, 236. 



Chihnse, 235. 



eonoideum, 234. 



decurreus, 235. 



dimorphum, 231. 



dioicum, 233. 



falcatum, 236. 



jilaginoicles, 230. 



gossypinum, 235. 



hyemale, 236. 



leucocephalum, 235. 



luteo-album, 235. 



margaritaceum, 233. 



microcephalum, 234. 



Norvegicum, 236. 



obtusijolium, 234. 



palustre, 235. 



Pennsylvanicum, 236. 



plantagineum, 233. 



plantaginifolium, 233. 



polycephalum, 234. 



purpureum, 236. 



pusillum, 236. 



rarnosissimum, 235. 



rectum, 236- 



spathutatum, 236. 



spicatum, 236. 



Sprengelii, 234. 



Sprengelii, 235- 



stacliydifolium, 236. 



strictum, 235. 



supinum, 236. 



sylvaticum, 236. 



sylvaticum, 236. 



uliginosum, 238. 



ustulatum, 236. 



virgatum, 226. 



AVrightii, 234. 

 Goat's-beard, 415, 416. 

 Gochnatia, 83, 407. 



hypoleuca, 407. 



GOCHNATIEJE, 83. 



Gulden-rod, 143. 

 Greenella, 55, 164. 



Arizonica, 164. 



discoidea, 164. 

 Grindelia, 53, 116. 



angustifolia, 117. 



Arizonica, 118. 



arguta, 118. 



cor onopi folia, 117. 



costata, 117. 



cuneifolia, 118. 



discoiden, 119. 



glutinosa, 119. 



grandijlora, 118. 



hirsutula, 117. 



humilis, 119. ■ 



humilis, 119. 



integrifolia, 117. 



integrifolia, 118. 



inuloides, 117. 



lanceolata, 118. 



latifolia, 119. 



microcephala, 117, 118. 



nana, 119. 



nuda, 118. 



Oregana, 118. 



Paciftca, 119. 



robnsta, 119. 



rubricaulis, 117. 



squarrosa, 118. 



squarrosa, 119. 



stricta, 117. 



subdecurrens, 118. 



Texana, 118. 



virgata, 118. 



Groundsel, 383, 394. 

 Guardiola, 60, 237. 



platvphylla, 237. 

 Guettarda, 21, 29. 



ambigua, 30. 



Blodgettii, 30. 



elliptica, 30. 



scabra, 30. 

 Gum-plant, 116, 119. 

 Guniheria, 351. 

 Gutierrezia, 53, 115. 



Berlandieri, 116. 



Californica, 115. 



divaricata, 115. 



eriocarpa, 116. 



Euthamia3, 115. 



Lindheimeriana, 116. 



linearifolia, 115. 



linearifolia, 115. 



microcephala, 115. 



micropkylla, 115. 



sphasrocephala, 115. 



Texana, 116. 

 Gymnocline, 365. 

 Gymnolcena, 356. 

 Gymnolomia, 66, 269. 



encelioides, 269, 450. 



multiflora, 269. 



Porteri, 269. 



tenuifolia, 269. 



triloba, 269, 450. 

 Gymnopsis, 269. 



uniserialis, 256. 

 Gymnosperma, 52, 114. 



cor.vmbosum,114. 



multiflorum, 114. 



nucZafwm, 354. ■ 



oppositifolium, 354. 



scoparium, 114. 

 Gymnostyles Ckilensis, 365. 



nasturtiifolia, 366. 



stolonifera, 366. 

 Gynema, 225. 



dentata, 226. 



viscida, 226. 

 Gyrophyllum, 293. 



Halea Ludoviciana, 256. 



repanda, 256. 



Texana, 256. 

 Hamelia, 20, 28. 



coccinea, 28. 



patens, 28. 

 Haploesthes, 80, 378. 



Greggii, 378. 

 Haplopappus, 125. 

 Hardheads, 406. 

 Harpcecarpus exiguus, 306. 



madarioides, 306. 

 Harpalium, 270, 271. 



rigidum, 275. 

 Barpalyce, 433. 



a/6a, 434. 



altissima, 435. 



crepidina, 433. 



racemosa, 433. 



serpentaria, 434. 



virgata, 433. 

 Hartmannia, 307. 



ciliata, 316. 



corymbosa, 308. 

 fasciculata, 309. 



pungens, 308. 

 Hawkbit, 420. 

 Hawkweed, 424. 



