INDEX OF GENERA. 



229 



Iris 97 



Isactis 221 



Isanthns 75 



IscBtes 139 



Itea 32 



Iva 49 



J 



Juglans 87 



Juncus 105,127 



Jungermania 155 



Jumperus 93 



K 



Kalmia 60 



Kneiffia 173 



Kosteletzkya 19 



Krigia' 55 



Kuhnia 45 



Laonanthes 97 



Lactarius 169 



Lactuca 56, 132 



Laminaria 207 



Lamium 79 



La.mpsana 55, 131 



Lajiortea 87 



Lappa 55 



Larix 92 



Lathyrus 27,130 



Leathesia 207 



Lecanora 163 



Lechea 13 



Leoidea 165 



Leersia 116 



Leiophyllnm 60 



Lemanea 210 



Lemna 101 



LentinoB 170 



Lenzites 171 



Leocarpua 177 



Leontodon ]32 



LeoQurus 79, 133 



Leotia 190 



Lepidium 10,128 



Lepidozia 156 



Lepigonum 16 



Lepiota 168 



Leptoohloa 120 



Leptodbn 148 



Leptogium 162 



LeptoBoyphus 155 



Leptostroma 178 



Lepturus ._ 134 



Leskea ." 149 



Lespedeza 25 



Leucanthemum 52 



Leucobryam 143 



Leuoodon 148 



LeUGothoe , 59 



Liatris 45 



Licea 177 



Ligustrum 62 



Lilium 102 



Limnanthemum 65 



Limnobium 93 



Limnosella 71 



Linnaaa 41 



Linaria 70,132 



Lindera 84 



Linum 19,129 



Liparis 96 



Lipooarpha 109 



Lippia 132 



Liquidambar 34 



Liriodendron 5 



Listera 95 



Lithospermum 67 



Lobelia 57 



Lolium 122 



Lomentaria 205 



Lonicera 42 



LopbanthuB 78 



Lophiola 98 



Lophiostoma 200 



Lophium 196 



Lophocolea 156 



Lophodermium 196 



Ludwigia 36 



Lupinus 23,129 



Luzula 105 



Lychnis 15,128 



Lycium 69 



Lycogala 177 



Lycoperdon 176 



Lyoopodium 139 



Lycopsis 67 



Lycopus 76 



Lygodium 138 



Lyngbya 209,222 



Lysimaohia 61 



Lythrum 35 



M 



Maorosporium 186 



Madotheca 157 



Magnolia 4 



Maianthemum 102 



Malva 18,129 



Malvastrum 129 



Marasmius 170 



Marchantia 158 



Maruta 52 



Marrubium 78 



Massaria 200 



Mastigobryum 156 



Mastigonema 220 



Matricaria 52, 131 



Medeola 103 



Medicago 24, 139 



Meeeia 147 



MelampBora 184 



Melampyrum 73 



Melanconis 198 



Melanconium 181 



Melanthera 131 



Melanthium 103 



Melilotus 24,129 



Meliola 202 



Melissa 77 



Melobesia 205 



Melogramma 197 



Menispora 188 



Menispermum 5 



Mentha 75 



Menyanthes 65 



Mercurialis 133 



Merismopedia 223 



Mertenaia 67 



MeruliuB ,., 172 



Mesocarpus 215 



Mesotaenium 215 



Metzgeria 158 



Micranthenmni 71 



Micrasterias. 218 



Microcolens.. 222 



Microcystis... 223 



Micromitrium 141 



Micropera 181 



Microspbaera 190 



Miorostylia 96 



Microlliyrjum 203 



Mikania 46,131 



Mimnlus 71 



Mitchella 44 



Mitella 33 



Mitrula 190 



Mnium 146 



MoUugo 37 



Monarda 77 



Mougeotia 215 



Monilia 188 



Monotropa 61 



