252 



STATE HORTICULTURAL SOCIETY 



Cowbane 200 



Cow-parsnip 200 



Columbia Wolffia 147 



Conobea 214 



Coral-berry 219 



Cottonwood 154 



Corydalis 170 



Pale 170 



Small Flowered 170 



Golden 170 



Viscular 170 



Cress 171 



Spreading Yellow 171 



Blunt Leaved 171 



Marsh 171 



Hispid Yellow 172 



Water 172 



Sessile Flowered 172 



Hairy Bitter 172 



Pennsylvania Bitter 172 



Small Flowered Bitter 172 



Wood Bitter 172 



Purple 172 



Spring 172 



Crested False Buckwheat 161 



Cranberry-tree 219 



Crab-grass 134 



Crowfoot 168 



Prairie 168 



Yellow Water 168 



Kidnev Leaved 168 



Hooked 168 



Seaside 169 



Bristly 168 



Circinate White Water 169 



Common White Water 168 



Crowfoot 166 



Cross-cleavers 218 



Crane 's-bill 186 



Wild 186 



Round-leaved 186 



Carolina 186 



Small-leaved 186 



Dove's-foot 186 



Currant 175 



Wild Black 175 



Red 175 



Buffalo 176 



Culver's Root 215 



Cut-leaved Water Hoarhound. 211 



Custard Apple 166 



Cynthia 221 



Cylindric Blazing Star 224 



Cyperus 140 



Yellow 140 



Low 140 



Shining 140 



Awned 140 



Schweinitz 's 140 



Short-pointed 140 



Red-rooted 140 



Michaux 's 140 



Straw-colored 140 



Slender 140 



Dilichium 140 



Dame 's Rocket 173 



Dandelion 221 



Darnell 138 



Decumbent Butterfly-weed . . . 204 

 Dense-flowered Hedge Nettle. 210 

 Dense-flowered Waterwillow.. . 217 



Deptford Pink 164 



Desmids 90 



Dewberry 177 



Diatoms 83 



Ditchmoss 128 



Ditch Stonecrop 174 



Dock 159 



Willow Leaved 159 



Swamp 159 



Patience 159 



Great Water 159 



Western 159 



Curled 159 



Red Veined 159 



Broad Leaved 160 



Dodder 205 



Field 205 



Smart-weed 205 



Hazel 205 



Button-bush 205 



Gronovius ' 205 



Cuspidate 205 



Glomerate 205 



Dogbane 203 



Spreading 203 



Clasping-leaved 203 



Velvet 203 



Dogfennel 234 



Dogwood 200 



Round-leaved 200 



Red-osier 200 



Panicled 200 



Alternate-leaved 200 



Doorweed 160 



Dotted Button-snakeroot 224 



Downy-leaved Arrow-wood. .. . 219 



Downy Blephilia 211 



Downy Lobelia 221 



Downy Mildews 23 



Downy Milk Pea 186 



Downy Painted-cup 216 



Downy Rattlesnake Plantain.. 153 



Downy Red-root 191 



Downv Skull-cap 208 



Dropseed 133 



Sand 133 



Northern 133 



