260 FLOBA OF PHILADELPHIA. 



New Jersey — Common. 

 New Castle— Frequent. 



2. AscLEPiAS DECUMBENS L. M. p. 741. Dry fields. Summer. 



Lancaster— (P.). Northampton — {P.). 

 New Jersey — Frequent. 



3. ASCLEPIAS LANCEOLATA Walt. M. p. 741. Wet pine-barrens. Summer. 

 " ' Cape Ma2/— Anglesea (C), Cape May (Cr.) (He.) (Te.). Ocean— 

 ,., Forked Eiver (Br.), Point Pleasant (Br.) (Te.), Manahawken (C). 



4. ASCLEPIAS RUBRA L. M. p. 742. Moist soil. Early summer. 



Philadelphia— ChesiTmi Hill (Je.). jSmcA's— Bristol (Fr.). Montgom- 

 .ery— Edge Hill (Me.) (St.). Delaware— Upper Darby (Fu.), Lansdowne 

 •■> (Pe.), near Clifton (B. Sm.). Chester— {P.). Lawcaste?-— Smithville 

 (Ca.). 

 New Jersey — Common. 

 New Castle — Thompson's, Moore's, etc. 



5. ASCLEPIAS PURPURASCENS L. Purple Milkweed. M. p. 742. Dry 



ground. Summer. 



6. ASCLEPIAS INCARNATA L. Swamp Milkioeed. M. p. 742. Swamps. 



Summer. 



7. ASCLEPIAS PULCHRA Ehrh. M. p. 742. Moist fields and swamps. Sum- 



mer. 



8. ASCLEPIAS AMPLEXiCAtTLis J. E. Smith. M. p. 742. Sandy woods and 



fields. Summer. 

 Philadelphia— Wmsahickon (Je.). BmcA-s— Tullytown (Cr.). Delaware 



— Tinicum, Swarthmore (Pr.). Chester— W. Bradford Twp. (St.). Lan- 

 caster— (P.). 



New Jersey — General. 

 •"• New Castle — Scarce. 



9. ASCLEPIAS EXALTATA (L.) Muhl. Pokc Milkweed. M. p. 743. Moist 



copses. Summer. 

 ■''*' Philadelphia— y^isaahickon and Fairmount Park, Wister (Ee.). Bucks 

 —Near Sellersville (Fr.), Bycot (Ja.) (U. C. S.), New Hope (Sts.), 

 Kintnersville (VP.). Montgomery — Green Lane (Br.), Shannonville 

 (Cr.), Walnut Hill (Ja.). Delaware— Dzxhj, Crum and Ridley Creeks 

 (Fu.), Lansdowne (Pe.), Swarthmore (Pr.), Concord (W. Tr.), Walling- 

 ford (Wn.). Chester— YJ. Bradford Twp. (St.), Paoli (Te.). Lancaster 



— York Furnace (St.). ^erfcs— Hamburg, Reading (Wn.). Lehigh— 

 Low Hill (Kr.). Northampton— Pen Argyl (Li.). Dauphin— ^iee\tou 

 (Wn.). 



Burlington— Mooreaioy^TO. (C). Atlantic— ^gg Harbor (Le.). 

 New Castle— General but not common. 



10. ASCLEPIAS VARIEGATA L. M. p. 743. Dry woods and thickets. Summer. 



Philadelphia — Germantoyvn (Br.). l^wci's — Buckingham, Solebury 

 (I (Ws.). MoJif^'omery— Willow Grove (VP.). Delaware— {P.). Chester 

 .;. — (P.). Lancaster— {P.). Northampton— (P.). 



Burlington— Purlington, Medford (Br.), Moorestown, Birmingham (C). 

 Camden — Camden (C). Gloucester — Mickleton (C). Cumberland — 



