ocTANDHiA TRiGYNiA. Polygonum. 2^3 



In low shady places, principally on the mountains : 

 New York to Carolina. ©. July, Aug. v. v. Flowers 

 white, tinged with red. 



19. P. floribus 8-andris 3-gynis, rncemis paniculatis, faliis Fagopyruvi. 



cordato-sagittatis, caule erectiusciilo inermi, seminum 



angulis aequalibus. — IVdld. sp. pt. 2. p. 455. 

 Icon. Engl. lot. 1044. 

 Common Buck-wheat, though not originally indigenous, 



is frequently found in old fields and woods, as it were 



in a wild state. 



20. P. floribus 8-andris semi-3-gynis, foliis oblongis hastato- 



cordatis, caule volubili angulato asperiusculo, laciniis 

 calycinis obtuse carinatis. — Willd. sp. pi. 2. p. 455. 



Icon. Fl. dan. 744. 



In cultivated grounds, along hedges : Pensylvania to Ca- 

 rolina. . July, Aug. V. V. 



21. P. floribus 8-andris semi-3-gynis, foliis cordatis, stipulis 



subacutis basi extrorsum serie ciliorum circumdaiis, 

 caule anguloso prostrato aut scandente asperiusculo, 

 laciniis calycis obtuse carinatis. — Mich. ft. atner. 1, 

 p. 241. 

 In hedges and fields ; Canada to New York. O- July. 



Convolvulus, 



cilinode. 



22. P. floribus S-andris 3-g>'nis, foliis lato-cordatis, stipulis 

 truncatis nudis, caule volubili glabro, calycibus fruc- 

 tiferis tripteris. — JFilld. sp. pi. 2. p. 456. 



Icon. Pluk. aim. t. 177./ 7. Sloan, hist. 1. t. QO.f. 1. 



In shady woods : New York to Kentucky. 11. July, 

 Aug. V. V. Stems generally red, climbing to a 

 considerable height. 



scandens. 



348. BRUNMCHIA. Gcert. Gen. pl.yjy. 



I . Brunnichia. IFilld. sp. pi. 2. p. 731. cirrhosa. 



Rajania ovata. JFalt.Jl. car. 247. 

 Icon. Gcert. carp. 1. /. 45. f. 2. 

 In wet shady places, climbing among bushes : islands of 



Georgia ; in Tennassee, Sec. 1/ . June, July. v. v. 



A smooth vine} leaves cordate, acuminate] flowers 



in one-sided racemes. 



349. CARDIOSPERMUM. Gen. pi. 680. 



1. C. glabnim ; foliolis inciso-lobatis, imparibus rhomboi- Halicacalurn. 

 dels.— Tf^illd. sp. pi. 2. p. 467. 



VOL. I. T 



