228 



INDEX OF GENERA. 



Exidia 175 



Exobasidium 174 



Fabronia 150 



Fagopyrum 83 



Fagns 89 



Favolus 172 



Fedia 44 



Festuoa 121,134 



Filago 53 



Fimbriaria 158 



Fimbristylis 111,133 



Fissidens 143 



Fiatulina 172 



Flammula 168 



Flcerkea 20 



Fceniculum 130 



Fontinalis 148 



Fosaombronia 158 



Fragaria 30 



Frankemia 12S 



Fraxinus 62,127 



Frallania 157 



Fucus 207 



Fuirena 109 



Fuligo 177 



Fumaria 8, 128 



Funaria 146 



Fusarium 185 



FusiBporium 189 



G 



Galactia 27 



Galeopsis 78,133 



Galera 169 



Galinsoga 52 



Galium 43,131 



Gaultheria 59 



Gaura 36 



Gaylussaoia 58 



Geaster 176 



Gelidium 205 



Gentiana 64,127 



GeogloBBum 190 



Geranium 20, 129 



Gerardia 72, 126 



Geum 29 



Gillenia 29 



Glaucium 7 



Gleditschia 28 



Glceooapsa 223 



Glceocystis 214 



Glceothece 223 



Gloiotrichia 221 



Glonium 195 



Glyceria 120,134 



Gnaphalium 53 



Gnomonia 203 



Gonytrichum 188 



Goodyera 94 



Gossypium 129 



Gracillaria 205 



Grandinia 173 



Graphia 166 



Gratiola 71 



Griffithaia, 206 



Grimaldia 158 



Grimmia 144 



Grinellia 205 



Gyaleota 163 



Gymnogongrus 206 



Gymnopogon 119 



Gymnoeporangium . 183 



Gymnosporium 182 



Gy mnoatichum 1 23 



Gymnostomum 141 



Habenaria 93 



HaluruB 206 



Hamamelis 34 



Hapalosiphon 221 



Hebeloma 168 



Hedeoma 77 



Hedwigia 145 



Helenium 52, 131 



Helianthemum 12 



Helianthus 50 



Helicoma 187 



Helicosporium 187 



Heliopais 50 



Heliotropium 68, 132 



Helleborus 4 



Helmintha 132 



Hemerbcallia 103 



Helminthosporium . 186 



Helonias 104 



Helotium 193 



Helvella 190 



Hemiarcyria 178 



Hemioarpha 109 



Hemizonia 131 



Hendersouia 180 



Heracleum....; 38 



Herpeatia 71 



lieteranthera 107 



Heterotheoa 131 



Heterothecium 165 



Heuchera 33 



Hibiacus 19 



Hieracium 55, 132 



Hierochboa 123,134 



Hildenbrandtia 205 



Hirneola 175 



Holcus 123,134 



Holoateum 126 



Homalia 148 



Homalothecium 150 



Hordenm 122, 134 



Hormomyces 176 



Hotlonia 62 



Houatonia 44 



Hudsonia 13 



Humulus 87 



Hyalotheca 215 



Hydnum 172 



Hydrangea 32 



Hydraatia 4 



Hydrocotyle 37 



Hydrodiotyon 213 



Hydrogastrum 212 



Hydrophora 189 



Hydrophyllum 66 



Hydrothyaia 163 



Hygrophorus 169 



Hylocomium 154 



Hymenochcete 174 



Hymenoatomum .... 142 



Hymenula l';6 



Hyoacyamus 70, 132 



Hypericum 18 



Hypnea 205 



Hypnum 153 



Hypocbasris 131 



Hypocrea 196 



Hypoderma 196 



Hypoxys 98 



Hypoxylon 197 



Hysterium 195 



Iberia 128 



Ilex..... 21 



Illosporium 186 



Ilyaanthea 71 



luaotia 222 



Inula 49, 131 



Impatieus 20 



lonidium 11, 128 



Ipomcea 68,132 



Irpex 173 



