332 FLORA OF PHILADELPHIA. 



33d. Aster lateriflorus pendulus (Ait.) Burgess. M. p. 964. Fields, 

 thickets, etc. Autumn. 

 Lancaster— (P.). 

 33e. Aster lateriflorus horizontals (Desf.) Burgess. M. p. 964. Fields, 

 thickets, etc. Autumn. 

 Northampton — (P.) . 



34. Aster vimineus Lam. M. p. 964. Moist banks. Autumn. 



Philadelphia— West Philadelphia (Mac.), Pennypack (Be.). Bucks- 

 nock Hill, Point Pleasant (Fr.), Tullytown (U. C. S.). Delaware— Wil- 

 liamson (Ja.), Wawa (Ke.), Swarthmore (Pr.). Lancaster — (P.). 

 Northampton — (P.) . 



Camden — Delair (Ja.), Clementon (VP.). Gloucester — Swedesboro 

 (Li.). Salem— Biddleton (Li.) (Wa.). Hunterdon— Bosemont (C). 

 34a. Aster vimineus Columbianus Britton. M. p. 964. Moist banks. 

 • Autumn. 



Philadelphia — (P.). Northampton— (P.). 



35. Aster multiflorus Ait. M. p. 964. Dry, sandy soil. Autumn. 



Philadelphia— West Philadelphia (Mac.). Bucks— Upper Black Eddy 

 (Ws.). Montgomery— Shannonville (Gr.). Delaware— Williamson (Ja.). 

 Lancaster— McCall 's Ferry (Ca.). Northampton— Baston, Porter (B. C). 



Camden — Merchantville (Te.). Cape May — Cape May (Ja.). Mon- 

 mouth—Monmouth Beach (C). 



New Castle— Col. Andrews'. 



36. Aster tenuifolius L. M. p. 965. Salt marshes. Autumn. 



New Jersey — Common along the coast. 

 New Castle — Thompson's. Scarce. 



37. Aster subulatus Miehx. M. p. 965. Salt marshes on the coast. 



Autumn. 

 Philadelphia— (P.) . 

 New Jersey — General. 



New Castle— Collins' Beach, Commons; railroad wharf, Canby; south 

 side near Market Street. 



17. ERIGBBON L. Fleabane. 



Heads 25-37 mm. broad, few; stem simple. 1. E. pulchellus. 



Heads 12-25 mm. broad, numerous; stem branched. 



Bays 100-150, narrow, mostly purple or violet. 2. E. Philadelphicus. 



Rays much less numerous, purplish ot white. 



Stem-leaves lanceolate, nearly all sharply serrate. 



3. E. annuus. 

 Stem-leaves linear-lanceolate or oblong, nearly all entire. 



4. E. racemosus. 



1. Erigeron pulchellus Miehx. Bobin's Plantain. M. p. 968. Copses 



and moist banks. Spring. 



2. Erigeron Philadelphicus L. M. p. 968. Fields and woods. Spring. 



Philadelphia— Woodlands Cemetery (Gi.), Shay's Lane, Boxboro (Je.), 

 Fairmount Park (Te.). Bucks — Tullytown (Cr.) (Ja.), Argus (Fr.), 

 Noekamixon (He.), Point Pleasant by river shore (Ws.). Delaware— 

 Haverford College (Le.), Lansdowne (Pe.), near Swarthmore (Pr.), Val- 



