192 



MIDDLESEX FLOEA. 



ECrigia, 57. 



Labiatse, 70. 

 Labrador Tea, 63. 

 Lactuca, 59. 

 Ladies' Tobacco, 55. 

 Ladies' Tresses, 103. 

 Lady Fern, 136. 

 Lady's Slipper, 104. 

 Lady's Tliumb, 86. 

 Lambkill, 62. 

 Lamium, 73. 

 Lampsana, 57. 

 Laportea, 91. 

 Lappa, 57. 

 Larch, 96. 

 Larix, 96. 

 Larkspur, 3. 

 Lathyrus, 28. 

 Lauracese, 89. 

 Laurel, 62, 89. 

 Lavender, 65. 

 Layia, 53. 

 Leadwort, 65. 

 Leatherleaf, 62. 

 Leatherwood, 89. 

 Leathesla, 155. 

 Lecanora, 170. 

 Leohea, 12. 

 Lecidea, 172. 

 Ledum, 63. 

 Leek, 108. 

 Leersia, 124. 

 LeguminossB, 23. 

 Lemna, 98. 

 Lemnacese 98. 

 Lentibularlaceae, 66. 

 Leontodon, 58. 

 Leonurus, 73. 

 Lepidium, 9. 

 Leplgonum, 16. 

 Leptobryum, 143. 

 Leptochloa, 128. 

 Leptodon, 145. 



Leptogium, 169. 

 Leptothrix, 164. 

 Leptotrichum, 141. 

 Lespedeza, 28. 

 Lettuce, 59. 

 Leucantfaemutu, 54. 

 Leucobrynm, 141. 

 Leucodon, 146. 

 Leucothoe, 61. 

 Leverwood, 93. 

 Llatris, 45. 

 Lichens, 165. 

 Ligusticum, 41. 

 Ligustrum, 82. 

 Lilac, 82. 

 Liliacese, 106. 

 Lilium, 108. 

 Lily, 106, 108. 

 Lily of the Valley, 107, 

 Limnanthemum, 81. 

 Linaceas, 19. 

 Linaria, 67. 

 Linden, 18. 

 Lindera, 89. 

 Linuaea, 43. 

 Linum, 19. 

 Lion's-foot, 59. 

 Liparis, 104. 

 Liquorice, 45. 

 Lithospermum, 75. 

 Live-forever, 36. 

 Liverwort, 149. 

 Lobelia, 60. 

 Lobeliacese, 60. 

 Locust, 27. 

 Lolium, 133. 

 Lonicera, 43. 

 Loosestrife, 39, 65. 

 Lophanthus, 72. 

 Lophocolea, 150. 

 Lopseed, 70. 

 Lousewort, 69. 

 Lovage, 41. 

 Lucerne, 25. 



