Index 



649 



Lactuca campestris. 6io. 



campestris canadensis, 6io. 



canadensis, 56, 66, 76, 107. 128, 170, 

 311, 314, 338, 341, 368, 610. 



pulchella, 368. 



scariola, 369. 



integrata, 109, 170, 610. 



spicata, 610. 

 Ladies' Tresses, 332, 358. 

 Lady's Slipper, Showy, 357. 



Thumb, 359. 

 Lamh's-quarters, 359. 

 Lampsilis alata, 529, 530, 533. 



anodontoides, 536. 



fallaciosa, 533, S36- 



gracilis. 529, 530. 533. 



laevissima, 525, 533. 



ligamentina, 529, 530, 533. 



luteola, 533. 



occidens, 533. 



parva, 533- 



ventricosa, 525, 530, 533. 

 Lappula virginiana, 136, 164. 

 Larch, 206. 

 Larix americana, 206. 



decidua, 310, 353 



laricina, 43, 206. 

 Lark, Horned, or Prairie Horned, 375. 



See also Meadow-lark. 

 Lasius latipes, 418. 



niger americanus, 18, 19, 417-4.13. 



iimbratus minutus, 440. 

 Lathyrus maritimus, 284, 285. 294, 295. 



palustris, 590, 602. 



niyrtifolius. 33S, 342. 361. 



venosus. 343, 361. 

 Lead-plant, 58, 302, 361. 

 Leather-carp, 394. 

 Lechea leggettii, 313, 341, 362. 



sp.. 126, 162. 



villosa, 341, 362. 

 Leeches, 506, 517. 5^0, 525, 531, 534, 535. 

 Leersia, 3S7. 



oryzoides, 333. 354, 594. 

 Leguminosae. 158. 360. 602. 

 Lemna, 322, 506, 517. 535. 



minor, 32T, 327, 356. 



trisulca, 597. 

 LemnacccC. 356, 597. 

 Lentibulariacese, 365. 

 Lconurus cardiaca. T2S. 165. 

 Lepachys pinnata. 160, 313, 338, 367. 

 Lepidium apetalum, 305. 359. 



virginicum, 58, 61. 66, 7i> 7". 82, 94, 

 T06, 127. 156. 

 Lepisosteus platostomus, 405-407. 



Lepomis humilis, 412, 521, 526. 



pallidus. 413-414, 517, 526. 

 Lcptilon canadense, 367. 



divaricatum, 367. 

 Leptoloma cognatiim, 48, 49, 50, 55, 56, 

 59, 60, 61, 62, 63, 64, 65, 66, 69, 70, 

 72, 73. 74, 75. 81, 83, 91, 92, gj, 121, 

 127, 147. 

 Lespedeza, T05, 106, 107. 

 capitata, 39^ 55> 60, 65, 70. 71, 72, 73, 

 81, 91. 94, 99, lor, 105, 109, 110, 112, 

 IT3, 114, 115, 119, 124, 127, 141, 145, 

 i5y> 302, 314. 317, 318, .338, 341, 361. 

 •Lesquerella argentea. -|8, 54, 66, 73, 156. 

 Lettuce, Blue, 368. 

 Pricklv, 369. 

 Wild, '368. 

 Lianas, 291. 342, 343. 

 Liatris, 53. 



cylindracea, 65, 76, T19, 127, 168, 301, 



302. 303, 338. 366. 

 scariosa, 60, 65, 71, 73, 74, 76, 126, 168, 

 287. 295, 301, 302. 303, 308, 311, 312, 

 314, 315, 316, 317. 338, 340, 346, 366. 

 spicata, 302, 315, 316. 317, 330, 331, 

 332. 334r 335- 336, 337- 339. 340, 342, 

 345, 346, 347. 366. 

 spp.. 53- 

 Liliacete, 151, 3S7, 508. 

 Lilies, 261. 



Lilium canadense, 338, 357, 579, 590. 598. 

 philadelphicum andinum, 151, 336, 337, 



357- 

 Lilv, White Water, 320. 



Wild Yellow, 357- 



Wood, 357. 



Yellow Water, 320, 359. 

 Limnodrilus, 512. 

 ,Linace?e, 159. 361. 



Linaria canadensis, 54, 56, 61, 62, 66, 67, 

 68. 69. 71. 72, 82, loi, 109, 127, 141, 

 145, 166. 



vulgaris, 293. 365. 

 Lindens, 205, 210. 

 Linn, 210. 

 Linum, 275. 



sp., 318. 361. 



sulcatum, 61, 62. 66, 76, 139. 



virginianum, 275. 303, 339, 361. 

 Lioplax, 53-2, 536. 

 Liparis loeselii, 275, 358. 

 Lippia lanceolata, 606. 

 Liquidamhar styraciflua, 208. 

 Liriodendron, 43. 



tulipifera, 208. 



