60 Annals of the Carnegie Museum. 



MICRAMPELIS Rafinesque. 

 ECHINOCYSTIS Torrey & Gray. 



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



COMPOSURE Adanson. 



THISTLE FAMILY. V-43. 



VERNONIA Schreber. 



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



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



EUPATORIUM Linnaeus. 



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



t E. purpureum Linnaeus. Purple boneset. 



* E. Torreyanum Short. Torrey' s boneset. 



Fawn Township, Pine Hill, July, 1900. 



* E. sessilifolium Linnaeus. Upland boneset. 



f E. rotundifolium Linnaeus. Round-leaved thoroughwort. 



* E. perfoliatum Linnaeus. Boneset. 



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



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



* E. coelestinum Linnaeus. Mist-flower. 



