CONTENTS ix 



PAGE 



\\ild Geranium; Cranesbill 66 



Fire- weed; Great Willow-herb 67 



Apple; Pear 68 



Long-flowered Tobacco 69 



Bouncing Bet 70 



Night-flowering Catch-fly 71 



Closed Gentian; Fringed Gentian 73 



Bellflower 77 



Mint Family 79 



Blue-curl 80 



Polygala sanguined 81 



CHAPTER IV 



FLORAL MECHANISMS 



Turtle-head 84 



The Larger Blue Flag 86 



Trumpet-creeper 88 



Monkey-flower 90 



OswegoTea; Bee-balm 91 



Garden Sage 92 



Pale Spiked Lobelia ' 94 



Cardinal Flower 95 



Joe Pye Weed 96 



Lion's-foot 98 



Violets and Pansies 100 



Nightshade 102 



Downy False Foxglove 103 



The Bean Family 104 



Ground-nut 107 



Tick Trefoil 108 



Male Berry 109 



Mountain Laurel 112 



Barberry 114 



