SCHOrHVLAIilACEAE. 291 



4. Veronica officinalis L. Common Speedtoell. M. p. 833. Dry fielda 



and open woods. Summer. 



5. Veronica serpylx,ifolia L. Thyme-leaved Speedwell. M. p. 833. Road- 



sides and fields. Spring and summer. 



6. Veronica peregrina L. Neckweed. M. p. 834. Waste and cultivated 



ground, in damp soil. Spring to fall. 



7. Veronica arvensis L. Cor7i Speedwell. M. p. 834. Fields, woods and 



waste places, and cultivated soil. Spring and summer. 



8. Veronica agrestis L. M. p. 834. Fields and waste places. Summer. 



Philadelphia — Byberry, Mart. (B. C), Germantown (Me.), Falls of 

 Schuylkill (Pr.), Greenwich Point (Te.). JSwcAs— Bensalem, Mart. (P.). 

 Detowave— Haver ford, T. C. Palmer (Fu.), Wayne (Ha.). Lancaster— 

 (P.). 



Camden— Ballast (C). Monmouth— Ijong Branch (C.). 



9. Veronica Byzantina (Sibth. & Smith) B. S. P. M. p. 834. Waste 



ground. Summer. 



Philadelphia — Bartram 's Garden, Greenwich Point (Te.). Montgomery 

 — Chelten Hills (Pr.). Delaware— Near Media (Fu.), Tinicum Island, 

 Concord (W. Tr.). Lancaster— (P.). 



Camden — Kaighn's Point (Ja.). Salem — Woodstown (Wa.). 



New Castle— TatnaU. and 19th streets, Febiger's. Rare. 



10. Veronica hederaefolia L. Ivy-leaved Speedwell. M. p. 834. Shaded 



places. Spring to fall. 

 Philadelphia— Paixmoxxnt Park (VP.). Peiaware— Swarthmore, Rose 

 Valley (Ke.). Chester — (P.). Lancaster — On Conestoga Creek (Br.). 

 Northampton — ( P. ) . 



15. LEPTANDRA Nutt. 

 1. Leptandra Virginica (L.) Nutt. Culver 's-root, Culver 's-physic. M. p. 

 834. Meadows, moist woods and thickets. Summer. 



16. BUCHNERA L. 

 1. BucHNERA Americana L. Blue-hearts. M. p. 835. Moist, sandy 

 ground. Summer. 

 Ddaware— Williamson, Concord (Fu.), Middletown (W. Tr.). Lan- 

 caster-Pleasant Grove (Ca.), Little Britain Twp. (Pr.). 

 Burlington— BuTlington (C). 



New Castle — Gnjancourt, Tatnall ; Hand's, TatnaU; Har \ey. Commons; 

 Townsend, Canby. 



17. DASYSTOMA Raf. False Foxglove. 



Plants glandular-pubescent ; corolla pubescent without ; leaves finely divided ; 

 annuals or biennials. 1. D. Pedicularia. 



Puberulent, cinereous or glabrous; corolla glabrous without; perennials. 



Cinereous-puberulent. 2. D. flava. 



Glabrous or very nearly so throughout. • 3. D. Virginica. 



1. Dasystoma Pedicularia (L.) Benth. M. p. 836. Dry woods and 



thickets. Late summer. 



2. Dasystoma flava (L.) Wood. M. p. 836. Open woods. Summer. 



