MIDDLESEX FLORA. 



201 



Water Plantain, 101. 

 Water Purslane, 38. 

 Water Shield, 4. 

 Water Starwort, 90. 

 Waterweed, 102. 

 Waterwort, 13. 

 Wax Myrtle, 93. 

 Way Bent, 134. 

 Webera, 143. 

 Weisia, 140. 

 Wheat, 133. 

 Wheat Grass, 133. 

 White Alder, 62. 

 White Grass, 124. 

 White Hellebore, 107. 

 White Mustard, 8. 

 White Snakeroot, 46. 

 Whiteweed, 54. 

 Whitewood, 18. 

 Whitlow Grass, 8. 

 Whitlow-wort, 17. 

 Wicopy, 89. 

 Wild Bean, 29. 

 Wild Indigo, 29. 

 Wild Oats, 107. 

 Wild Pink, 14. 

 Wild Senna, 29. 

 Wild Sensitive-plant, 29. 

 Willow, 94. 

 Willow-herb, 37. 

 Wind-flower, 1. 

 Winterberry, 64. 

 Winter Cress, 7. 

 Wintergreen, 61, 63, 65. 

 Wire Grass, 128, 130. 

 Witch Hazel, 36. 

 Withe-rod, 44. 

 Woad, 9. 



Woad-waxen, 23. 

 Wood Betony, 73. 

 Woodbine, 21. 

 Wood Pern, 136. 

 Wood Grass, 124. 

 Wood-rush, 109. 

 Wood Sage, 70. 

 Wood Sorrel, 20. 

 Woodsia, 137. 

 Woodwardia, 135. 

 Wool-grass, 113. 

 Worm-seed Mustard, 7. 

 Wormwood, 55. 



Xanthidinm, 161. 

 Xan^ium, 51. 

 Xanthorrhiza, 3. 

 Xanthoxylum, 20. 

 Xylographa, 173. 

 Xyrid^cese, 110. 

 Xyris, 110. 



Yam, 106. 



Yarrow, 54. 



Yellow Adder's-tongue, lOS. 



Yellow Cress, 6. 



Yellow-eyed-grass, 110. 



Yellow Mustard, 8. 



Yellow Nelumbo, 4. 



Yellow-root, 3. 



Yew, 97. 



Yucca, 109. 



Zannichellia, 99. 

 Zizania, 124. 

 Zizia, 41. 

 Zostera, 99. 

 Zygnema, 159. 



