158 



INDEX— (.Continued) 



Vanilla, 67. 



Wasps, 83. 



White Adder' s-mouth, 122. 



Bog Orchis, Tall, 37, 39. 



Fringed Orchis, 51. 



Fringed Orchis, Prairie, 56. 



Orchis, Southern Small, 34. 

 Whorled Pogonia, 74. 



Smaller, 76. 



Wide-leaved Lady's-Tresses, 94. 

 Wister's Coralroot, 140. 



Yellow Fringed Orchis, 48. 

 Lady's-Slipper, Large, 15. 

 Lady's-Slipper, Small, 17. 

 Orchid, Small Southern, 41. 

 Orchis, Crested, 47. 



