No. 14.] 



FLOWERING PLANTS AND FERNS. 



Lauraceae 195, 437 

 Laurel 



American 309 



Great 308 



Ground 311 



Mountain 309 



Pale 309 



Sheep 309 



Swamp 309 

 Laurel Family 195 

 Laurel-leaved Willow 138 

 Laurestinus 368 

 Lavender 



Sea 314 

 Lavender Willow 141 

 Lead wort Family 314 

 Leafcup 390 

 Leafy Spurge 266 

 Leather Leaf 310 

 Leatherwood 289 

 Lechea 283 



intermedia 283 



Leggettii 284 



major 283 



maritima 283 

 var. interior 283 



minor 283 

 var. maritima 283 



moniliformis 284 



tenuifolia 283 



thymifolia 283 



villosa 283 

 Ledum 307 



groenlandicum 307 



latifoUum 307 

 Leek 



Wild 119 

 Leersia 58 



oryzoides 58 



virginica 58 

 Legouzia 



pcrfoliata 372 

 Leguminosae 246, 437, 440 

 Lemna 11 1 



cyclostasa lit 



minor 112 



perpusilla 425 



Lemna 



trisulca iii 



valdiviana ill 

 Lemnaceae iii, 436 

 Lemon 



Wild 194 

 Lemon Balm 339 



Lily 120 

 Lens 256 



esculenta 256, 434 

 Lentibulariaceae 357, 438 

 Lentil 256 

 Leontodon 409 



autumnalis 409 

 var. pratensis 409 



hastilis 409, 432 



hirtus 409 



nudicaulis 409 

 Leonurus 336 



Cardiaca 336 

 Leopard Flower 128 

 Lepachys 393 



pinnata 393, 433 

 Lepidium 200 



apetalum 200 



campestre 201 



Draba 421, 433 



intermedium 200 



ruderale 200, 433 



sativum 201, 431 



virginicum 200 

 Leptamnium 



virginianum 359 

 Leptandra 



virginica 353 

 Leptilon 



canadense 387 

 Leptochloa 69 



fascicularis 69 

 Leptoloma So 



cognatum 50 

 Lept orchis 



liliifolia 136 



Loeselii 136 

 Lespedeza 254 



Bicknellii 25s 



capitata 255 



