INDEX. 



336 



XIV. 



XIV 



U. 



Ulmacee, 

 Ulmus, - - 

 LiulH.'llifera\ 

 Umbrella tree, 

 U niola, • - 

 L'rtica, - • 

 I'rucacea;, 

 Utricularia, ■ 

 Uvana, - - 

 Uvularia. • 



Vaccinieae, xi. 



Vaccinium, - • 

 Valerianacerf". xiii- 

 Valisneria, - 

 Venus' tiy trap, 

 Ve rat rum, - - - 

 Verbascum, - - - 

 Verbenaceae, xiii. 

 Verbena, - 

 Verbesina, 

 Vernonia, 

 Veronica, 

 Viburnum, 

 Vicia, 

 Viffna, 

 V^iIJarsia, - 

 Viola - - 

 Violacea?, jji 



Virgin's bower, 

 Viscum, 



VitacesB, 

 Viiis, 



115 

 tt 



328 

 236 

 31 

 251 

 232 



210 



ti 



199 

 167 

 213 

 1»4 



58 

 59 



222 



28 



28 



2 



108 



W. 



Walnut, - - - 

 Waldsteinia, - ■ 

 Warca, - - - 



Washington thorn, 

 Water carpet, 

 Water mill foil, - - 

 Water parsnip, 

 Water hemlock, 

 Water purslane, 

 W^ater shield, 

 Wendlandia, 

 White avens. 

 White closer, 

 White root, - - • 

 White pine, • ■ 

 White liiorn, 

 White wood, 

 Wild basil, - - 

 Wild flax, - - 

 Wild flower. 

 Wild ginger, 

 Wild horehound. 

 Wild indigo, 

 Wild lupine. 

 Wild peppegra ss, 

 Wild potato vine, • 

 Wild strawberry, 

 l\Villow, - - - 

 'Winter grape, - 



52 



318 



V. 52 iW^inter haw, 



'Wire grass, • • 

 iWisterea, • - 



'Witch hazlc, • • 

 'Wood anemone, 

 79 Woodbine, - • 

 23 iWood sorrel, 

 83 I 



X. 

 Xanthium, 

 XyrideJe, xvii. 



Xyris, - . 



98 



93 



104 



105 



87 



15 



12 



79 



69 



105 



233 



83 



U 



204 



^2 



18 



! Y. 



'Yarrow, - - 



I Yellow meliutt, 

 ; Yellow plum, 

 (Yellow root. 

 Yucca, - - 



Z. 



fZanthorhiza, 

 Zanthoxylaceae, 

 Zanthoxylum, 

 jZapania, - - 



v^ Zigadenus, 



71 iZizania, - - 



7f jZizia, ■ 



2^ (Zornia, - - 

 125 Zostera. - 



8l [Zygophyllacese. 

 3l2 



245 



84 

 279 



GO 



100 



3 



233 



44 



200 



237 



199 



68 



78 



9 



257 



9 

 V. 45 

 45 

 211 

 251 

 282 

 104 

 69 

 262 

 V. 44 



