144 



INDEX 



Willow, Sand-bar, 43. 

 Winter Cress, 72. 

 Winterberry, 89. 

 Wood Anemone, 62. 



Sorrel, 85. 



Sorrel Family, 85. 



Yarrow, 122. 



Yellow Adder's-tongue, 36. 



Birch, 48. 



Melilot, 83. 



Oak (see Chestnut Oak), 50. 



Pimpernel, 99. 



Water Buttercup, 59. 



Wood Sorrel, 85. 

 Yellow-eyed Grass, 41. 

 Yew, 30. 



Family, 30. 



Zanthoxylum, 87. 



americanum, 87. 

 Zizia, 99. 



aurea, 99. 



