INDEX. 



253. 



Page. 



Magnolia Family 63 



MagnoliacesB 63 



Male Fern 138 



Mallow 70 



Family 70 



Malva 70,153 



Malvaceae 70 



Mandrake 63 



Manna-Grass 132 



Mann's Catalogne 37 



Manof-the-Earth 100 



Maj), Military 19 



Maplo 73 



Maple-leaved Arrow-wood 84 



March, Plants flowering in 28 



Probable number flowering in or be- 

 fore 31 



Marchantia 143,205 



Mariscus cylindricus 13 



Marrubium 107, 179 



Marsh Shield-Fern 138 



Speedwell 102 



St. John's-wort 70 



MarshaUHaU 24 



Marsh-Cress 64 



Martynia proboscidea 13 



Maruta ?3, 91, 169 



Maryland Golden Aster 86 



Mastigobryum 144, 207 



Matrimony- Vine 101 



May-Apple 53 



May-weed 91 



Meadow-Beauty 80 



Meadow-Fescue 133 



Meadow-Grass 132 



Meadow-Parsnip 82 



Meadow-Rue 61 



Meadow-Sweet 77 



Medeola 122,188 



Medicago 74, 156 



Melampyrum 102, 176 



Melanthium 122,188 



Virginicum 25 



Melastoma Family 80 



Melastomacese 80 



Melica 132, 196 



mutica 31 



Melic-Grass 132 



Melilot 74 



Melilotus 74,156 



Melissa 105,178 



Memorandum book 215 



Menispermaceae 63 



Menispermum 63, 149 



Ment ha 104, 177 



Mermaid-weed 80 



Mertensia 99, 174 



Virginica 29,33,49 



Metzgeria 14S, 206 



Mexican-Tea 107 



Mezerciim Family 109 



Michaux's Oak 113 



Alicranthemum 102, 176 



NntaUii 24 



Microscope, kind needed and how to use it- 211 



Pago. 



Microstylis 120, 186 



ophioglossoides 21 



Mikania 80,165 



Mild "Water-pepper 108 



Milfoil 91 



MiUtary Koad 20 



Milk-Pea 75 



Milk- Vetch 74 



Milkweed 97,98 



Family 97 



Milkwort 67, 68 



Family 67 



Mimulus 101, 175 



Mint ■ 104 



Family 104 



Mist-Flower 86 



Mistletoe 110 



Family 110 



Mitchella 84, 163 



repens 49 



Mitella. 79, 160 



Mithridate Mustard 66 



Mitre- wort 79 



M'Makin, Miss M. A., Discovery by, of 



Anagallis arvensis 96 



Mnium 141,203 



Moccasin Flower 120 



Mock Bishop-weed 82 



Orange 79 



Strawberrjr 77 



Mocker-nut 48, 111 



Mollugo 81, 161 



Monarda 105,178 



didyma 13 



flstiilosa 49 



punctata 49 



Moneywort 96 



Monkey-Flower 101 



Monkshood 62 



MonochlamydefB, Proper systematic posi- 

 tion of the ■ 53 



Monocotyledons 117 



Monotropa 96, 172 



Monotropeae 52 



Moonseed 63 



Family 63 



Moose- wood 109 



Morning-Glory 100 



Family lOO 



Morong, Kev. Thomas, Discovery by, 



of Sagina apetala 69 



of Phacelia Purshii 9& 



Morns 111,182 



Mosses 140 



Moss-Pink 99 



Mossy-cup White Oak 112 



Motherwort » 106 



Moth-Mullein 101 



Mountain Laurel 95 



Mint 104 



Mountiag Plants 226 



should not be hastily com- 

 menced 227 



The two methods of 227 



Eelativo merits of 229 



