INDEX. 



Vine Family, 260. 

 Viola arenaria, 284. 

 Viola blanda, 280. 

 Viola canadensis, 282. 

 Viola conspersa, 284. 



VlOLACE^E, 276. 



Viola lanceolala, 280. 

 Viola palmata, 276. 

 Viola palustris, 278. 

 Viola papilionacea, 278. 

 Viola pedata, 276. 

 Viola pubescens, 282. 

 Viola rotundifolia, 280. 

 Viola sagiltaia, 278. 

 Viola Selkirkii, 278. 

 Viola siriata, 284. 

 Violet, Arrow-leaved, 278. 

 Violet, Bird-foot, 276. 

 Violet, Canada, 282. 

 Violet, Common, 278. 

 Violet, Dog, 284. 

 Violet, Dogtooth, 54. 

 Violet, Downy Yellow, 282. 

 Violet Family, 276. 

 Violet, Lance-leaved, 280. 

 Violet, Marsh, 278. 

 Violet, Pale, 284. 

 Violet, Round-leaved, 280. 

 Violet, Sweet White, 280. 

 Virginia Creeper, 260. 

 Virginia Day Flower, 20. 

 Virginia Snakeroot, 100. 

 Virgin's Bower, 128. 

 Virgin's Bower, Purple, 130. 

 VITACE^;, 260. 

 Vitis Labrusca, 260. 

 Vitis vulpina, 260. 



Wake-robin, 40. 

 Watercress, 170. 

 Watercress, Marsh, 170. 

 Water-lily, 126. 

 Water-Lily Family, 126. 

 Water Pennywort, 316. 

 Water Pepper, 106. 

 Water Plantain, 6. 

 Water Plantain Family, 6. 

 Water Plantain Spearwort, 138. 



Water Purslane, 292. 

 Waterville, Me., 138. 

 Waxwork, Climbing Bittersweet, 



254- 



Wayfaring Tree, 446. 

 White Mt. Notch, 70. 

 Whitlow-grass, Carolina, 168. 

 Whitlow-grass, Common, 170. 

 Wild Balsam Apple, 454. 

 Wild Coffee, 448. 

 Wild Garlic, 56. 

 Wild Ginger, 98. 

 Wild Leek, 56. 

 Wild Lemon, 154. 

 Willoughby Lake, Vt., 132. 

 Willow Herb, Great, 294. 

 Willow Herb, Hairy, 294. 

 Willow Herb, Spiked, 288. 

 Wind Flower, 132. 

 Wintergreen, 330. 

 Wintergreen, Flowering, 240. 

 Wintergreen, Spotted, 320. 

 Wormwood, 518. 

 Wormwood, Roman, 506. 

 Wormwood, Tall, 516. 



XYRIDACE^:, 16. 



Xyris arenicola, 542. 

 Xyris caroliniana, 18. 

 Xyris difformis, 18. 

 Xyris elata, 18. 

 Xyris fimbriata, 542. 

 Xyris flexuosa, 16. 

 Xyris montana, 18. 

 Xyris smalliana, 542. 



Yarrow, 514. 

 Yellow-eyed Grass, 18. 

 Yellow-eyed Grass, Carolina, 18 

 Yellow-eyed Grass Family, 16. 

 Yellow Melilot, 214. 

 Yellow Rattle, 432. 

 Yellow Rocket, 172. 



Zephyr anthes Atamasco, 60. 

 Zizia aurea, 310, 312. 



587 



