PLANTS OF IOWA 



241 



Eutomophorea 23 



Eutypa 34 



Eutypella 34 



Everuia 95 



Exoascus 27 



Exoaseae 27 



Fagacese 156 



Fagophrum 160 



Falcata 186 



Favolus 67 



Festuca 137 



Filix 123 



Fimbristylis 141 



Fissidens 113 



Flammula 73 



Foeniculum 199 



Fomes 69 



Fragilaria 84 



Fraxinus 202 



Fragilatiaceae 84 



Fragaria 177 



Frechtites 234 



Frcelichia 163 



Frullania Ill 



Fuligo 7 



Funaria 115 



Fusarium 51 



Fusicladium 49 



Galactia 186 



Galactinia 41 



Galeopsis 210 



Galeorchis 152 



Galera , 73 



Galinsoga 233 



Galum 218 



Gasteromycetes 75 



Gaura 197 



Gaylussacia 201 



Geaster 78 



Gemmingia 152 



Gentiana 203 



Gentianaceae 203 



Geopyxis 41 



Geraniaceae 186 



Geranium 186 



Gerardia 215 



Geum 178 



Gleditsia 181 



Glocosporium 47 



Gloeocapsa 80 



Glcedocystis 88 



Glceotricha 83 



Gloniella 36 



Glonium 36 



Glycyrrhiza 184 



Gnaphalium 229 



Gomphosphseria 80 



Gonium 89 



Gonphcema 84 



Gonplionemaceae 84 



Graphis 107 



Gratiola 214 



Grimaldia 112 



Graminese 128 



Grimmia 114 



Grimmieae 114 



Grindelia 225 



Grossulariaceas 175 



Gyalecta 103 



Gymnadniopsis 153 



Gymnocladus 181 



Gymnospermae 125 



Gymnosporangium 60 



Gymnosporium 49 



Gyromitra 39 



Gyrortachys 153 



Gypsophila 164 



Haloragidaceae 197 



Harpidium * 120 



Hedeoma 211 



Helenium 233 



Helvellaceae 38 



Helminthosporium 50 



Helianthemum 194 



Helianthus 231 



Heliopsis 230 



Helotium 44 



Helvella 38 



Helotiacese 43 



Hemicarpha 142 



Hemamelis 176 



Hemamelidaceae 176 



Hemitrichia 14 



Hemerocallis 149 



Heppia 98 



Hepatica -.-, 167 



Hepaticas Ill 



Heracleum 200 



Hesperis 173 



Heteranthera 148 



Heterokontae 85 



Heuchera 175 



Hicoria 155 



Hibiscus 193 



Hieracium 222 



Hippocastanaceae 190 



Holcus 134 



Holwaya 46 



Homalocenchrus 131 



Hordium 139 



Houstonia 217 



Humulus 158 



Humaria 40 



Hydrangeaceae 175 



Hydrodictpaceae 89 



Hydropophyllum 206 



Hydrodictyon 89 



Hydrophyllaceae 206 



16 



