PLATE I. 



I, Swamp milkwecl (AscUplas'TiiraTHJlTri : 1 "QVirfr ^ ---'''■ l[tf fWlWW L'^b^iM. 

 3, Moth mullein (Verbascum Blattaria) ; 4. Oswewo U;i . ■ i .iidyma) ; s. Meadow 



beauty (.Rhtxia Virginica); 6. 7. 8. Pitcher-plant (Sarra<r«nia purpurea). 



