3i8 



[460 



References to the Flora are in brackets [ ] 



Virginia snakeroot 



Virgin's bower 



common 



VlTAOEAE 



Vitis 39, 



aestivalis 42, 



cinerea 25, 



canescens 



cordifolia. . .21;, 34, 35, 42, 



palntata 



riparia...26, 34, 52, 45, 53, 

 praecox 



rubra 42, 



vulpina 



praecox 



Waahoo 



Wake Robin 



Walking fern 



Walking iem association . . 

 Walnut 47, 



black 



Walnut family 



Walnut subassociation 



Washingtonia 



Claytonii 



longistylis 



Water chinquapin 



Water cress 24, 



yellow, creeping ■ . 



Water-hemlock 



Water hoarhound 



Water horehound 



cut-leaved 



reddish 



western 



Waterleaf 35, 58, 



Waterleaf association 



Waterleaf family 



Water lily 17, 



Water lily association 



Water lily family 



Watermelon 



Water nymph 



Water nymph family 



Water parsnip 



Water pepper 



mild • . . . . 



Water pimpernel 



Water plantain 19, [84], 



Water plantain association 



Water plantain family 



Water purslane 22, 



Water purslane association 



Water starwort 



Water starwort family 



Waterweed 



Water-willow 24, [ 



139 

 139 

 174, 

 174: 

 174; 

 174 

 174 

 174 

 17s 

 174 

 '74 

 174 

 174 

 174 

 171 

 116 

 [80 



5 

 "9 

 "9 

 "9 



4' 

 185 

 185 



i8s: 

 137 

 14.^ 

 14s 

 186 

 203 

 203 

 203 

 203 

 203 

 196 



35 

 196 



137! 

 I 

 137 

 216 

 [83 

 [83 

 187 

 130 

 130 

 190 

 212 



[84 



American [211] 



Water-willow association. . 24 



Waxweed [181] 



Weeds 66, 67, 68, 69, 70, 71 



Wheat 69, [99] 



winter 66, [99] 



Wheat grass [99] 



awned [246] 



prairie [99] 



White tlag, leafy [i '7] 



White grass [90] 



Whiteweed [237] 



Whitlow grass §i46§, [249] 



Carolina [249] 



Wild buckwheat [131] 



Wild field plants 54 



Wild ginger 46, [128] 



Wild indigo [158] 



white [158] 



hairy [158] 



Wild rye 26 



blue [100] 



common [100] 



small [100] 



Willow I, 12, 16, 23, 25, [121] 



black [121] 



Missouri [122] 



peach-leaved [121] 



prairie [121] 



sandbar [121] 



white [i2i] 



Willow association (littoral) 23 



(riparian) 25 



Willow family [120] 



Willow-herb [182] 



hooded [ 199] 



Wind-flower [139]; [248] 



Winterberry [251] 



Winter cress [144] 



Woltfia [no] 



papulifera 17, [no] 



Woodbine [215] 



American [215] 



Wood rush [112] 



Wood sage [199] 



Woodsia [79] 



obtusa 57, 58, 59, [79] 



Wood sorrel [166] 



violet 63, [ 166] 



yellow [166] 



Wood sorrel family [166] 



Wormseed [132] 



Wormwood [238] 



annual [238] 



Xanthium 23, 68, 70, [232] 



commune 32, [232] 



glabratum 32, [232] 



