Proceedings and i 1 <>lit:rti<>ns. ta 



8&6. Lyslmacnia qaadrifolia, L. 



Common in thickets and monntain woods. 



896. L Btrlota, Ait. 



"Very oommoo <m margizifl of standing water," (R. .v. i>. \ 



897. L. tliyrsiflora, L. 



Swamp near Wyoming. Northeastern Pennsylvania ami 

 north, (Prof, Porter). 



OIjEACEJ:. 



Fraxinus Americana, L. WHITE Ash. 

 Frequent in the lower Lackawanna Valley. Keyset Val- 

 ley, etc. "Occasional," {It. N. D.) 



899. F. sambueifolia, Lam. BLACK Asir. 



By the river below Scranton. "Occasional," (R. N. D.) 



apocynacej:. 



400. Apocyimm ami rosaMiii folium, L. DoOBANE. 



Common, (It. N. D. in h< rl>.) 



401. A. caniiabiiium, L. Indian Hemp. 



Lower Lackawanna Valley. Shores of the Susquehanna. 



ASCLEPIADACE^E. 



102. Asclepias Incaraata, L. Bwamp Milkweed. 



"Common," (R. N, J), in herb.) Peckville, etc 



403. A. Cornuti, Decaisne. Common BClLKWEED. 



Common. 



104. A. quad ri folia, Miehx. 



Below Campbell's Ledge, {It. N. D. in herb.) 



