PLANTS OF IOWA 



249 



INDEX OF COMMON NAMES. 



Classes and families in bold face, species in light face type. 



Abele 154 



Adder 's Tongue 150 



Yellow 150 



White 150 



Midland 150 



Agrimony 178 



Tall Hairy 178 



Soft 178 



Many-flowered 178 



Ailanthus 187 



Alfalfa 181 



Alum-root 175 



Amaryllis 152 



American Aspen 154 



American Bladder-nut 190 



American Carrot 200 



American Cocklebur 223 



American Dragon-head 209 



American Elder 218 



American Fever-few 230 



American Hornbeam 156 



American Korycarpus 136 



American Lotus 166 



American Meadow-sweet 176 



American Orpine 174 



American Pennyroyal 211 



American Spikehead 198 



American Yew 125 



Anacanthus 217 



Androsace 201 



Anemone 167 



Caroline 167 



Long Fruited 167 



Tall 167 



Canada 167 



Wood 167 



Annual Meadow-grass 136 



Annual Sow-thistle 232 



Apple 179 



American Crab 179 



Western Crab 179 



Apple Scab 49 



Aristida 131 



Forked 131 



Long-awned 131 



Few-flowered 131 



Slender 131 



Intermediate 131 



Sea-beach 131 



Arrow Grass 1 l'7 



Arrowhead 127 



Sessile-fruited 127 



Long-beaked 127 



Engelmann 's 128 



Bread-leaved 128 



Arum-leaved 128 



Crested L28 



Grass-leaved 128 



Arrow Leaved Tear Thumb. . . 161 



Arrow-wood 219 



Arum 147 



Ash 202 



White 202 



Green 202 



Eed 202 



Black 202 



Blue 202 



Aster-like Boltonia 226 



Aster 226 



White Wood 226 



Large-leaved 226 



Short's 220 



Sky-blue 227 



Common Blue Wood 227 



Lowrie's 227 



Drummond 's 227 



Arrow-leaved 227 



Late Purple 227 



Thin-leaved Purple 227 



New England 227 



Aromatic 227 



Amethyst 227 



Purple-stem 227 



Crooked Stem 227 



Smooth 227 



Narrow-leaved 227 



New York 227 



Long-leaved 227 



Silky 227 



Upland White 228 



Bushy 228 



Willow 228 



Panicled 228 



White Heath 228 



Hairv Stemmed 



Starved 



