580 PROCEEDINGS OF THE ACADEMY OF [Oct., 



25. Achroanthes uxiFOLiA (Michx.) Raf. 

 Chester. — Nottingham Barrens. 



26. Carpinus caroliniana Walt. 

 Chester. — Cedar Barrens. 



27. Quercus rubra L. 

 Delaware.— Williamson ; Lenni. 



28. Quercus velutina Lam. 

 Chester. — Unionville. 



29. Bcehmeria cylindrica (L.) Sev. 

 Delaware. — Williamson. 



30. Polygonum scaxdexs L. 

 Delaware. — Lenni. 



31. Polygonum sagittatum L. 



Delaware. — Williamson. 

 Chester. — Unionville. 



32. Polygonum arifolium L. 

 Delaware. — Williamson. 



33. Bexzoix bexzoix (L.) Coulter. 

 Delaware. — Williamson. 



34. Rums QCCIDENTALIS L. 

 Chester. — Unionville, yellow'Jruit. 



35. Rubus villosus Ait. 

 Delaware. — Blue Hill. 



36. Amelanchier caxadexsis (L.) Medic. 

 Chester. — Unionville. 



37. Falcata comosa (L.) Kuntze. 

 Delaware. — Williamson. 



38. OXALIS VIOLACEA L. 



Chester. — Cedar Barrens. 



39. OXALIS STRICTA L. 



Delaware. — Williamson. 



