268 FLORA OF PHILADELPHIA. 



1. Heliotropium Europaeum L. M. p. 767. Waste places. Summer. 



Philadelphia— Greenvnah. Point (Te.). 

 Camden — Kaighn's Point. 



2. Heliotropium Curassavicum L. M. p. 767. Ballast. Summer. 



Philadelphia — Philadelphia ( P. ) . Bucks — ( P. ) . 

 Camden — Kaighn's Point. 



3. Heliotropium Indicum L. M. p. 768. Ballast. Summer. 



Philadelphia— PhiladelTphia. (P.). Buds— (P.). 



2. CYNOGLOSSUM L. 



Stem leafy to the top; flowers reddish, purple or white; nutlets flat. 



1. C. officinale. 

 Stem leafless above; flowers blue; nutlets convex. 2. C. Virgiiiicum. 



1. Cynoglossum officinale L. Hound' s-tongue. M. p. 768. Waste 



grounds and pastures. Summer. 



Bucks— Bjook Hill (Fr.), Quakertown (Ke.), New Hope (Ws.). Mont- 

 gomery ShannonviUe (Cr.). Delaware — Upper Providence, Edgemont 

 (Fu.), Wawa (Ja.), near Media (B. Sm.), Chad's Ford (Te.), Concord 

 (W. Tr,). Chester— Yalley Forge (Je.). Lancaster— York Furnace 

 (Ja.) (Mac). Berks— namhuTg (He.) (Ke.), Wernersville (Li.) (Te.), 

 Reading (Wn.). Northampton — Pen Argyl (U. C. S.). Dauphin — 

 Steelton (Wn.). 



Camde?!— Camden (C). Gloucester— 'bILicM&ion (C). Monmouth — 

 Freehold (C). Mercer— Trenton (C), Princeton (Te.). Somerset — 

 Peapack (C). 



New Castle — St. George's. Rare. 



2. Cynoglossum Virginicum L. Wild Comfrey. M. p. 768. Open woods. 



Spring. 



3. LAPPULA Moench. Stickseed. 



Racemes bracted; fruiting pedicels not deflexed. 1. L. Lappula. 



Racemes bracted only at the base ; fruiting pedicels deflexed. 



2. L. Virginiana. 



1. Lappula Lappula (L.) Karst. M. p. 769. Waste places. Summer. 



Philadelphia — Girard Point (Ja.), Greenwich Point (Te.). 

 Camden — Kaighn's Point (Te.). Monmouth— FTeeholi (C). Mercer 

 —Trenton (C). 

 New Castle — Ashland, Mrs. H. Phillips. 



2. Lappula Virginiana (L.) Greene. M. p. 769. Dry woods and thickets. 



Summer. 



Philadelphia — BjheTT J, Mart. (B. C). Bucks — Bock Hill (Fr.), 

 Neshaminy (Mac), Solebury Twp. (Ws.). Delaware — Lansdowne (Pe.), 

 Wawa (Sa.), Wallingford (Wn.). Chester— Westtown (Le.). Lancaster 

 (P.). BerA's— Wernersville (Te.), Reading (Wn.). Lehigh— liovrer Mil- 

 ford at Buckhorn (Kr.). Northampto7i—'Easton, Porter (B. C). Dau- 

 phi7i— Steelton (Wn.). 



Gloucester — Near Mickleton (He.), Swedesboro (Li.). Monmouth — 

 Freehold (C). 



New Castle — Frequent. 



