- 280 - 
Willow- 
black, 185 
family, 185 
Winter "berry, common, 26 
Wintercrees, bitter, 53 
Wintergreen, 72 
Witch-hazel- 
common, 107 
family, 107 
Withania somnifera, 202 
Woadwaxen, 88 
Wood-sorrel — 
family, 1^9 
yellow, 1^9 
Worm8eed, American, 63, 6U 
Wormwood — 
American, 36 
common, 35 
levant, 36 
Xanthium strumarium, 49 
Xanthorrhiza — 
apilfolla. IJU 
simpliciesima, 174 
Xanthorrhoea haBtilis, 122 
Ximenia — 
americana, 148 
inermis. 148 
Xylo carpus carapa . 128 
X71IDACSA1, 209 
Xyris indica, 209 
Yacci-gumi, 122 
Yahoot, 213 
Yam — 
family, 70 
wild, 70 
Yarrow- 
camphor, 33 
common, 33 
Yellow-eyed grass family, 209 
Yerba de la pulga, 42 
Yerba santa, 108 
Yew- 
family, 204 
Japanese, 204 
Zanthoxylum — 
americantun, 184 
clava-herculis, 184 
hamlltonianum, 185 
piperitum, 185 
Zanzibar copal tree, 58 
Zea maye, 16U 
Zeoary, 210 
Zigadenue venenoaxiB, 122 
ZINGIBEBACT5AS, 210 
ZYGOPHYLLACBAB, 210 
