INDEX. 



Jewel-weed Family, 256. 

 Jimson Weed, 414. 

 Joe-Pye-Weed, 468. 



Kalmia angustifolia, 334. 

 Kalmia latifolia, 332. 

 Kalmia polifolia, 334. 

 Knotgrass, 106. 

 Knotweed, Erect, 106. 

 Krigia amplexicaulis, 524. 

 Krigia virginica, 524, 568. 



LABIATE, 388. 

 Lactuca, 506. 



Lactuca canadensis, 532, 534. 

 Lactuca hirsuta, 534. 

 Lactuca integrifolia, 532. 

 Lactuca spicata, 534. 

 Lady's Slipper, Showy, 96. 

 Lady's Slipper, Stemless, 96. 

 Lady's Slipper, White, 94. 

 Lady's Slipper, Yeilow, 94. 

 Lady's Thumb, 106. 

 Ladies' Tresses, 72. 

 Ladies' Tresses, Grass-leaved, 74. 

 Ladies' Tresses, Slender, 74. 

 Lake Champlain, N. Y., 132. 

 Lake Dunmore, Vt., 370. 

 Lake Huron, 178. 

 Lake of the Clouds, Mt. Wash- 

 ington, N. H., 200. 

 Lake Superior, 178. 

 Lakewood, N. J., 340. 

 Lambkill, 334. 

 Lamb's-quarters, no. 

 Lamium amplexicaule, 408, 561. 

 Lamium purpureum, 410. 

 Langdon Park, N. H., 192, 422. 

 Lappula echinata, 378. 

 Lappula virginiana, 378. 

 Larkspur, Field, 148. 

 Larkspur, Tall, 148. 

 Lathyrus maritimus, 224. 

 . Lathyrus palustris, 224. 

 V Laurel, Great, 338. 



Laurel, Mountain, 332, 334. 

 Laurel, Pale, 334. 

 Laurel, Sheep, 334. 

 Leadwort, 350. 

 Leather Flower, 130. 

 Lechea minor, 274. 

 LEGUMINOS^E, 188, 208. 

 Leontodon autumnalis, 524. 

 Leontodon autumnalis, var. pra- 



tensis, 524. 



Leonurus Cardiaca, 408. 

 Lepidium virginicum, 174. 

 Lespedeza capitata, 222. 

 Lespedeza hirta, 220. 

 Lespedeza procumbens, 220. 

 Lespedeza viplacea, 220. 

 Lespedeza virginica, 220. 

 Lettuce, Smooth-stemmed 



White, 528. 



Lettuce, Tall Blue, 534. 

 Lettuce, Tall White, 530. 



Lettuce, White, 528. 

 Lettuce, Wild, 532. 

 Lexington, Mass., n6. 

 Liatris scariosa, 470. 

 Liatris spicata, 470. 

 Liatris squarrosa, 470. 

 LILIACE^E, 24. 

 Lilium canadense, 50. 

 Lilium carolinianum, 52. 

 Lilium Catesbosi, 50. 1 



Lilium Grayi, 50. 

 Lilium philadelphicum, 48. 

 Lilium philadelphicum, var. 



andinum, 52. 

 Lilium superbum, 52. 

 Lilium tigrinum, 52. 

 Lily, Atamasco, 60. 

 Lily, Blackberry, 64. 

 Lily, Canada, 50. 

 Lily, Carolina, 52. 

 Lily, Day, 58. 

 Lily Family, 24. 

 Lily of the Valley, 34. 

 Lily, Tiger, 52. 

 Lily, Turk's Cap, 52. 

 Lily, Wild Orange-red, 48. 

 Lily, Wood, 48. 

 Lily, Yellow Day, 58. 

 Lily, Yellow Meadow, 50. 



LlMNANTHACE^E, 232. 



Limonium carolinianum, 350. 



LINAGES, 238. 



Lin aria canadensis, 416. 



Linaria vulgar is, 418. 



Linncea borealis, var. americana, 



448. 



Linum humile, 238. 

 Linum sulcatum, 238. 

 Linum usitatissimum, 238. 

 Linum virginianum, 238. 

 Lion's-foot, 530. 

 Liparis liliifolia, 70. 

 Liquorice, Wild, 444. 

 Lister a convallarioides, 72. 

 Lister a cor data, 72. 

 Lithospermum arvense, 380. 

 Lithospermum canescens, 382. 

 Lithospermum officinale, 380. 

 Live-forever, 180. 

 Liverwort, 134. 

 Lobelia cardinalis, 462. 



LOBELIACE^E, 462. 



Lobelia Dortmanna, 464. 



Lobelia, Downy, 462. 



Lobelia Family, 462. 



Lobelia, Great, 462. 



Lobelia injlata, 464. 



Lobelia Kalmii, 464. 



Lobelia Kalmii, var. hirtella, 464 



Lobelia Kalmii, var. parvi flora, 



464. 



Lobelia, Kalm's, 464. 

 Lobelia, Pale Spiked, 464. 

 Lobelia puberula, 462. 

 Lobelia spicata, 464. 

 Lobelia syphilitica, 462. 



579 



