26 



FLORA OF WORCESTER COUNTY. 



y 



RUBIACE.E. 



HouSTONiA, L. Houstonia. 



cserulea, L. Bluets. Common. 



Cephalanthus, L. Button-bush. 



occidentalis, L. Button-bush. Common in swamps. 



MiTCHELLA, L. Partridge-berry. 



repens, L. Partridge-berry. Common. 



Galium, L. Bedstraw. 



*Mollugo, L. Princeton. W. IV. B. 6-/. F. C. 



circsezans, Michx. Wild Liquorice. Rich woods. 



lanceolatum, Torr. Wild Liquorice. Dry woods. 



Worcester. Miss Sargent. 



trifidum, L. Small Bedstraw. In wet grounds. 



" " var. pusillum, Gray. " " " 



asprellum, Michx. Rough Bedstraw. " " " 



triflorum, Michx. Sweet-scented Bedstraw. Rich woods. 



DIPSACE^. 



DiPSACUs, Tourn. Teasel. 



*sylvestris, Mill. Wild Teasel. 



COMPOSITE. 



Worcester. 



Vernonia, Schreb. Iron-weed. 



Noveboracensis, Willd. In swampy meadows. 



MiKANiA, Willd. Climbing Hemp-weed. 



scandens, L. Tatnuck. Mr. Kinney. Rare. 



EuPATORiUM, Tourn. Thoroughwort. 



purpureum, L. Joe-Pye Weed. Common. 



rotundifolium, L., var. ovatum, Torr. Worcester. G. Coiilt. 



