146 



INDEX 



Page 



Leersia 81 



hexandra 81 



lenticularis 81 



oryzoides 81 



LEGUMINOSAE 120 



Lemna 103 



minima 104 



minor 104 



perpusilla 104 



trisulca.--;. 104 



valdiviana 104 



LEMNACEAE 103 



LENTIBULARIACEAE 137 



Leucothoe 132 



acuminata 132 



axillaris 132 



racemosa 132 



Lily, alligator 109 



Limnobium 76 



spongia ^ 76 



Lippia 134 



lanceolata 134 



nodiflora 134 



Lizards-tail 112 



Locust, swamp 120 



LOGANIACEAE 133 



Logania family 133 



Loosestrife family 125 



Lophotocarpus 75 



calycinus 75 



Lotus 117 



Ludwigia 126 



alata '. 128 



alternifolia 127 



arcuata 127 



curtissii 127 



glandulosa 127 



lanceolata 128 



linearis 128 



linifolia 128 



microcarpa 127 



natans 127 



palustris . 127 



pilosa 127 



polycarpa 127 



simulata 128 



spathulata 127 



sphaerocarpa 127 



suffruticosa 127 



Ludwigianlha 127 



Lycopus __ 135 



americanus 135 



pubens 135 



Page 

 Lycopus — Continued. 



rubellus 135 



sessilifolius 135 



LYTHRACEAE 125 



Ly thrum 126 



alatum 126 



curtissii 126 



fiagellare 126 



ianceolatum 126 



Madder family 138 



Magnolia 119 



virginiana 119 



Magnolia family 119 



MAGNOLIACEAE 119 



Maidencane 83 



MALACEAE 120 



Mallow, rose 123 



Mallow family 122 



MALVACEAE 122 



Manisuris 84 



rugosa 84 



Maple 122 



ash-leaved 122 



red 122 



Maple family 122 



MARANTACEAE 111 



Mariscus 98 



Marsh-marigold 118 



Mayaca 104 



aubletii 104 



fluviatilis 104 



MAYACACEAE 104 



Mayhaw 120 



Meadow beautj' 125 



Meadow beauty family 124 



MELASTOMACEAE 124 



MENYANTHACEAE 134 



Mermaid weed 129 



Micranthemum 136 



umbrosum 136 



Mikania - -. 139 



scandens 139 



Milkwort family 120 



Millet, wUd 83 



Mimulus 136 



alatus 136 



ringens 136 



Mint family 135 



Mist-flower 139 



Monkey-flower 136 



Morning glory family 134 



Mosquito Fern 67 



