256 FLORA OF PHILADELPHIA. 



Corolla with membranous, toothed or lobed plaits in the sinuses; perennials. 



Margins of leaves and calyx-lobes scabrous or ciliate; seeds winged. 



Corolla-lobes distinct, longer than or equalling the plaits. 



3. G. Saponaria. 

 Corolla-lobes none or minute, the plaits very broad. 



4. G. Andrewsii. 

 Margins of leaves and calyx-lobes smooth or nearly so. 



Flowers clustered, sessile, 2-bracteolate under the calyx. 



Corolla-lobes ovate, twice as long as the plaits ; leaves narrow ; 



seeds winged. 5. G. flavida. 



Corolla-lobes triangular-lanceolate ; leaves obovate ; seeds wing- 

 less. 6. G. villosa. 

 Flowers solitary, peduncled, not bracteolate; leaves linear. 



7. G. Porphyrio. 



1. Gentiana crinita Froel. Fringed GentiaH. M. p. 732. Low grounds. 



Autumn. 

 Philadelphia — Wissahickon. Buds — Rock Hill (Cr.) (Fr.) (Ke.), 

 Buckingham Valley (Ws.). Montgomery — Schwenksville (Je.), Sumney- 

 . town (VP.). Delaware — Marple, Cheyney (Fu.), Williamson, Wawa 

 (Sa.), Schofield's Barrens Middletown (B. Sm.), Elwyn (U. C. S.), 

 Chad's Ford (Te.), Concord (W. Tr.), Mill Creek near Haverford (Le.). 

 Chester— Coates\Ule, H. E. Stone (St.). Lancaster— {P.). Berks— (P.). 

 Lehigh — East of Rhinetown Bridge near Jordan (Kr.). Northampton — 

 (P.). 

 Burlington. — Pemberton (C). Camden — Lindenwold (VP.). Mon- 

 ■ mouth — Keyport (C). 

 . : New Castle — Lovering's; Twadell's, Tatnall; Point Lookout, South- 

 wood, Canhy; Mount Cuba, Faulkland, Brandywine Spa, Commons. 



2. Gentiana quinquefolia L. Ague-weed. M. p. 732. Moist hills. 



Autumn. 

 Buds — Durham, Euth (Fr.). Lehigh — Lehigh River below Allentown 

 (Kr.). Northampton— Jiaston, Porter (B. C). 

 Monmouth — Freehold (C). Mercer — Hightstown (C). 



3. Gentiana Saponaria L. Soapwort Gentian. M. p. 733. Wet soil. 



Autumn. - 



Budcs—Tullytovm (Ja.). Montgomery— Ttidge Hill (Je.) (Re.), Wil- 

 low Grove (U. C. S.). Delaware— Havertord (Le.), Swarthmore (Pr.), 

 Tinicum (B. Sm.), Chad's Ford (Te,), Concord (W. Tr.). Chester— 

 (P.). Lancaster— SmithviWe (Ca.), York Furnace (Cr.). Dauphin- 

 Gold Spring (P.). 

 r Burlington — Medford (Br.), Mo.orestown (Sts.). Camden — Kaighn's 

 Point, C. A. Boice (B. C), Berlin (Te.), Clementon, Lindenwold (VP.). 

 , Atlantic — May's Landing (Le.). Monmouth — Swimming River, Shark 

 River (C). Mercer — Trenton, Princeton (C). Hunterdon — Hosemont 

 (C). 

 Netv Castle— Hand 's, Thompson 's, P. Clark 's, etc. Frequent. 



4. Gentiana Andrevpsii Griseb. Closed Gentian. M. p. 733. Moiat 



ground. Autumn. 



5. Gentiana flavida A, Gray. M. p. 733. Moist soil. Autumn. 



Buclcs— Durham, Ruth (P.). Lehigh— (P.). 

 6> Gentiana villosa L. M. p. 733. Shaded places. Autumn. 



