60 Annals of the Carnegie Museum. 



MICRAMPELIS Rafinesciue. 

 ECHINOCYSTIS Torrey & Gray. 



* M. lobata (Michaux). Wild balsam-apple. 



COMPOSITE Adanson. 



THISTLE FAMILY. V-43. 



VERNONIA Schreber. 



* V. Noveboracensis (Linnaeus). New York iron-weed. 



t V* gigantea (Walter). Tall iron-weed. 



EUPATORIUM Linnffius. 



* E. maculatum Linnaeus. Spotted Joe-Pye weed. 



t E. purpureum Linnseus. Purple boneset. 



'■^ E. Torreyanum Short. Torrey' s boneset. 

 Fawn Township, Pine Hill, July, 1900. 



^= E. sessilifolium Linneeus. Upland boneset. 



■f- E. rotundifolium Linnaeus. Round-leaved thoroughwort. 



* E. perfoliatum Linnaeus. Boneset. 



* E. ageratoides (Linne). White snake-root. 



f E. aromaticum Linnaius. Smaller white snake-root. 



* E. coelestinum Linnaeus. Mist-flower. 



