INDEX. 



491 



strictum, 204. 

 Isomeris, 180, 181. 



arborea, 181. 

 Isoph./llum, 283, 284. 



Drummondii, 284. 

 Isopyrum, 2, 40. 



biternatum, 40. 



Clarkei, 41. 



Hallii, 41. 



occidentale, 40. 



stipitatum, 41. 



thalictroides, 40. 



trijb/ium, 41. 

 Itea Cyrilla, 393. 



Jacksonia, 182. 

 Jamaica Sumach, 382. 

 Jauusia, 350, 351. 



Calif ornica, 351. 



gracilis, 351. 

 Japanese Creeper, 431. 



Ivy, 431. 

 Jeifer,souia, 67. 71. 



Baitonis, 72. 



binata, 71. 



diphylla, 71,72. 



dubia, 71. 



lobata, 72. 



odorala, 72. 

 Jewel-weed, 368. 

 Juiuted Charlock, 132. 

 Juliana, 372. 



Kale, 133. 

 Kallstroemia, 353, 354. 



brachi/stt/lis, 354. 



Californica, 354. 



grandijiora, 355. 



maxima, 354. 

 Kampmannia fraxinifolia, 374. 

 Karwiuskia, 402, 405. 



affinis, 405. 



hiniflora, 405. 



c/landulosa, 405. 



Humboldtiana, 405. 

 Ketmia, 334. 

 Kitaibelia, 295. 

 Kceberlinia, 377, 379. 



.spinosa, 379. 

 Kohlrabi, 133. 

 Konig, 115. 

 Koniga, 115. 



maritima, 115. 

 Kosteletzkya, 297, 332. 



althceifolia, 333. 



altheififolia, 333. 



althecjefolia, 333. 



Coulteri, 332. 



digitata, 332. 



hastata, 333. 



hispidida, 332. 



palmata, 332. 



paniculata, 332. 



smilacifolia, 333. 



Thurberi, 332. 



Virginica, 333. 



Virginica, 333. 



Krameria, 449. 

 Kuml tenia, 22. 



Coolei/ce, 23. 



hjjstricula, 22. 



Lacathea JJorida, 293. 

 Lace-pod, 114. 

 Lampetia, 257. 

 Landukia, 431. 



Landuk, 431. 

 Larbrea, 232. 



aquatica, 232. 



uliginosa, 234, 235. 

 Lardizabaleae, 66. 

 Larkspur, 45. 

 Larrea, 353, 355. 



divaricata, 356. 



glutinosa, 355. 



Mexicana, 355. 



Mexicana, 356. 



tridentata, 356. 

 Lasianihus, 293. 

 Laurel, 59. 



Laurus Winterana, 206. 

 Lavatera, 295, 299. 



acerifolia, 299. 



assurgeutiflora, 299. 



insularis, 300. 



occidentalis, 300. 



trimestris, 299. 



venosa, 300. 

 Leather-flower, 5. 

 Leather-leaf Grape, 429. 

 Leaven worthia, 104, 152. 



aurea, 152. 



aurea, 153. 



Michauxii, 152. 



Michuuxii, 152. 



stylosa, 152. 



torulosa, 152. 



unijiora, 152. 

 Lechea, 189, 192, 474. 



divaricata, 192. 



Drummondii, 194. 



Drummondii, 192. 



intermedia, 193, 474. 



juniperina, 474. 



Leggettii, 193. 



major, 192. 



major, 190. 



maritima, 192. 



minor, 192. 



7«/nor, 192, 193. 



mucronata, 192. 



Novce Cresarece, 192. 



patula, 194. 



racemulosa, 193. 



racemnlosa, 194. 



stricta, 193. 



stricta, 474. 



tenuifolia, 193. 



thesioides, 193. 



tliijmi folia, 192, 193. 



Torreyi, 194. 



villosa, 192. 

 Lechidium, 192, 194. 



Drummondii, 194. 



Zem, 420. 



Lemon, 376. 



Lena Amarilla, 69. 



Le Noir, 428. 



Leontice thalictroides, 70. 



triphylla, 71. 

 Lepidine^, 100. 

 Lepidium, 101, 124, 468. 



alyssoides, 125. 



apetalum, 127. 



bipinnatifidum, 128. 



Californicum, 127. 



campestre, 126. 



corymbosum, 125. 



dictyotum, 129. 



didymum, 130. 



Draba, 124. 



flavum, 125. 



Fremontii, 126. 



heteropliylluin, 125. 



Iberis, 126. 



incisum, 127. 



integrifolium, 125. 



integrifoUum, 125. 



intermedium, 127. 



Jaredi, 124. 



lasiocarpum, 128. 



lasiocarpum, 127. 



latipes, 129. 



leiocarpuni, 128. 



majus, 126. 



medium, 127, 468. 



Menziesii, 127, 468. 



Menziesii, 128. 



micranthum, 127. 



montanum, 125. 



montanum, 125. 



nanum, 124. 



nitidum, 128. 



occidentale, 127. 



Oreganum, 129. 



oxycarpum, 129. 



oxycarpum, 129. 



procumbens, 131. 



ruderale, 128. 



ruderale, 127, 128. 



sativum, 126. 



sativum, 155. 



scopulorum, 125. 



Smithii, 126. 



sordidum, 128. 



sp((tulatum, 125. 



strictum, 129,468. 



triandrum, 126. 



Utahense, 126. 



Utahviense, 125. 

 .Virginicum, 126. 



Virginicum, 127, 128. 



Wrighti), 128. 

 Lepigonum, 250. 



Chilense, 253. 



gracile, 251. 



macrothecum , 253. 



marinum, 252. 



medium, 252. 



rubrum, 250. 



salinum, 252. 



