1) LACKAWANNA AND WYOMING FLORA. 



51. PRIMULACE^;. 



TRIENTALIS, L. 



466. T. Americana, Pursh. STAR-FLOWER. Head of Little Roaring 

 Brook ; Scott township road. Dudley. Near Green Ridge. Mrs. 

 Beeber. Harvey's Lake. Thurston. Common about Archbald. 

 Davis. 



STEIRONEMA, RAF. 



467. S. ciliatum, Raf. Near mouth of Lackawanna River. Dudley. 

 Near Kingston, in herb. Thurston. 



LYSIMACHIA, TOURN. 



468. L. quadrifolia, L. Common in thickets and mountain woods. 



469. L. stricta, Ait. Common on margins of standing water. 



470. L. thyrsiflora, L. Wyoming Swamp ; Lake Henry, on the 

 islands. Dudley. Lake Ariel and Maplewood. Miss Carlson. 



52. OLEACE^E. 



FRAXINUS, TOURN. 

 ASH. 



471. F. Americana, L. WHITE ASH. Frequent in lower Lacka- 

 wanna Valley ; Keyser Valley. Dudley. Occasional. Davis. 



472. F. pubescens, Lam. RED ASH. Near Kingston, by "Pond 

 Holes." Dudley. 



473. F. sambucifolia, Lam. BLACK ASH. By the river below 

 Scranton. Dudley. Occasional. Davis. 



53. APOCYNACE^:. 



APOCYNUM, TOURN. 



474. A. androsaemifolium, L. Common. 



475. A. cannabium, L. INDIAN HEMP. Rather common in lower 

 Lackawanna and Wyoming Valleys. 



