INDEX. 



Knotweed 52 



Koeleria 80 



Krigia 35 



Labiates 47 



Labrador Tea 39 



Lactuca 35 



Ladies' Tresses 62 



Lady's-Slipper 63, 64 



Lamium 50 



Laportea 55 



Larch 61 



Larix 61 



Larkspur 3 



Lauracece 53 



Laurel 38, 39 



Leaf-Cup 32 



Leather-Leaf 38 



Leather Wood 53 



Lechea 8 



Ledum 39 



Leersia 77 



Leguminoscc 15 



Lemna 70 



Lemnacece 70 



Lentibulariacece . . .'47 



Leonurus 50 



Lepidum 7 



Lespedeza ... 16 



Lettuce 35 



Liliacece 65 



Lilium 67 



Lily 67 



Lily of the Valley . 65 



Linacete ir 



Linaria 44 



Linden . . . n 



Lindera 53 



Linna;a 28 



Linum n 



Liparis 62 



Liriodendron 3 



Lithospermum 43 



Lobelia 36 



Lobeliacece 36 



Locust-tree 15 



Lohum 8 1 



Lonicera 28 



Loosestrife 23 



Lophanthus 49 



Lopseed 47 



Loranthacece . . 53 



Lousewort 46 



Lucerne . 15 



Ludwigia " 22 



Lungwort 43 



Lupine 15 



Lupinus 15 



Luzula 68 



Lychnis 9 



Lycium 44 



Lycopodiaccce 85 



Lycopodium 85 



Lycopus 48 



Lysimachia 40 



Lythracecz 23 



Magnolia 3 



MagnoliacecR 3 



Maianthemuin 66 



Mallow it 



Malva ii 



Malvacete n 



Mandrake 4 



Maple 14 



Marsh-Marigold 2 



Matrimony-Vine 44 



Mayweed 34 



Meadow-grass 80 



Meadow-Sweet 18 



Medeola 67 



Medicago 15 



Medick 15 



Melampyrum 46 



Melanthium 67 



Melilotus 15 



Melissa 49 



Menisperjnacea' 4 



Menispermum 4 



Mentha 48 



Menyanthes 42 



Mertensia 43 



Mexican Tea 51 



Microstylis 62 



Milium 78 



Milkweed 41 



Mimulus 4^ 



Mint 48 



Mistletoe 53 



Mitchella 29 



