Vernonia altissima, 65 94 102 
grandiflora, 45 50 84 
arkansana, 30 45 48 58 
X fasciculata. 
X noveboracensis. 
Baldwinii, 1416 17 18 29 48 62 65 84 
fasciculata, 32 45 58 84 93 94 99 
noveboracensis, 14 1617 25 30 41 45 84 
Veronica agrestis. 
arvensis, 17 19 20 33 45 58 82 
peregrina, 11617 61 85 
virginica, 14 17 26 28 29 32 4550 72 74 109 
Viburnum Lentago, 56 61 65 69 
prunifolium, 5 14 32 42 45 46 58 
rufidulum, (V. rufotomentosum), 33 45 58 61 
Vicia americana, 32 
Cracca, 1 
sativa angustifolia, 48 58 
Vincetoxicum carolinense, (Gozolobus carolinensis), 45 57 
58 61 65 84 
Viola blanda, 62 
cucullata, (V. palmata cucullata), 5 14 17 32 33 41 45 
58 61 62 99 
palmata, 5 17 32 45 48 58 80 109 
pedata, 33 45 53 55 58 61 79 
(V. pedata bicolor), 45 48 58 
pubescens, 14 17 33 45 58 61 65 99 
scabrinscula, 62 
sagittata, 16 
striata, 5 14 17 48 56 58 65 79 
tricolor, 5 17 46 58 
arvensis, 5 6 14 17 19 45 6165 
viarum, 48 
Vitis aestivalis, 14 48 65 79 
cinerea, 32 3341 62 72 84 91 
cordifolia, 5 32 33 42 48 
foetida, 45 
palmata, 23 81 
rupestris, 81 
vulpina, (V. riparia), 5 32 33 45 62 65 91 110 
praecox, (V. ~7paria praecox), 3393 
Xanthium canadense, (X. Strumarium), 1 14 17 45 58 62 
4 86 
echinatum, (X. canadense echinatum), 84 98 
spinosum, 18 
-Zanthoxylum americanum, (Xanthoxylum americanum), 45 
Zizia aurea, 17 61 108 
cordata, 56 
63 
