B&2 FLORA OF PHILADELPHIA. 



1. Thaspium trifoliatum (L.) Britton.' M. p. 684. Woods. Early sum- 

 . i. mer. . 

 la. Thaspium trifoliatum aureum (L.) Britton. M. p. 684. , Woods. 



Early summer. ....•'. 



2. Thaspium barbinode (Michx.) Nutt. M. p. 684. ' Banks of streams. 



Spring. ' 



Philadelphia — Byberry, Mart. (B. C), Wissahickon (Je.), Sellers' 

 Mill, Cobb's Creek (Te:). Bucks— (P.). Montgomery— Conshohocken 

 (Cr.). Delaware— Lansdowne (Pe.), near Media (B. Sm.), Chester (W. 

 Tr.), Chad's Ford (Wn.). Chester — Westtown, Valley Forge (Le.). 

 'Lancaster — (P.). Northampton— Eastofl (Ca.). Datophin— Harrisburg, 

 Steelton (Wn.). 



Camden— Magnolia (Ha.) 1 . 

 New Castle— Frequent; 



- 21. ANGELICA L. 



Umbels glabrous or nearly so; leaf -segments acute or aeutish. . 



1. A. airopurpurea. 

 Umbels densely tomentose; leaf -segments obtuse. 2. A. liillosa. 



1. Angelica atbopurpurea L. M. p. 685. Swamps,, and moist ground. 



Early summer. 



Bucks— (P.). Montgomery— Shannonville (Cr,). Delaware— Media, 

 etc., common (Fu.), Williamson (Pe.), Valley of Darby Creek (B. Sm.). 

 Chester— Valley Forge (Ja.). . Lancaster — (P.). Berks — Hamburg (He.) 

 (Li.). Lehigh— Coplay (Kr.). Northampton— (P.). 



Burlington — Moorestown (C). Salem — Salem (C). Cumberland— 

 Vineland.(C.)., 



New Cast Je— Roseville. Bare. 



2. Angelica villosa (Walt.) B. S. P. M. p. 685, Dry ground. Summer. 



22. OXYPOLIS Baf. 



1. Oxypolis rigidus (L.) Baf. Cowbane. M. p. 686. Swamps. Late 

 'summer. > 



1. Oxypolis rigidus longifolius (Pursh.) Britton. M. p. 686. Swamps. 

 Summer. 

 New Castle— McCrone's and below New Castle, Commons. 



23. PASTINACA L. 



1. Pastinaoa sativa L. Parsnip. M. p. 688. Wet ground. Early sum- 

 mer. 



24. HEBACLEUM L. 



1. Heracleum lanatum Michx. Cow-parsnip. M. p. 688. Wet ground. 

 Early summer. I 



25. DAUCUS L. 

 1. Daucus Carota L. Wild Carrot. M. p. 688. Fields and waste places. 

 Summer. 



Ami Visnago Lam. Ballast. ' 



Camden— Kaighn's Point (Ja.). 



