INDEX TO PLANT NAMES. 159 



Vitex 133 



Vitis 63, 64-67, 82 



Walnut 70, yj, 78 



Water-cress 17 



Weig^ela 133 



Wheat 6, 8, 75, 88, go 93, 99 



Witch-hazel 130 



Xanthoxylum 132 



Yellow-wood 151 



Yew 141 



