OCTANDRIA TRIGYNIA, Polygonum. 33 
Nat. of Siberia. 
Cult. 1759, by Mr. Philip Miller. 
Fl, July and Auguft. 2. 
** *** Flelxine, foliis fubcordatis. 
16. P. foliis fagittatis, caule aculeato. Sp. pl. 521. fagitta~. 
Prickly Polygonum. : tum. 
Nat. of North America. 
Cult. 1759, by Mr. Philip Miller. 
Fi. July and Auguft. H. @; 
17. P. foliis cordato-fagittatis, caule i inermi ered, | fe- tatari- 
minibus fubdentatis. Sp. pl. 521. cum. 
Tartarian Polygonum. | 
Nat. of Siberia. 
Cult. 1759, by Mr. Philip Miller, : 
Fi. July and Auguft. H. ©. 
18. P. foliis cordato- fagittatis, caule ereCtiufculo inermi, Fagopy- 
feminum angulis equalibus. Sp. /. 522. ruin. 
Cultivated Polygonum, or E Buck wae at 3 es 
Nat. of England, 
Fl, July and Auguft. aa : es te: 
1g. P. foliis cordatis, caule volubili angulato, foribus Conwol- 
obtufatis. Syft. veget. 379. Curtis lond. vulus. 
Black Polygonum, or te tad 
Nat. of Britain. 
Fi], May——September. 3 H. ©. ae 
20. P. foliis cordatis, caule erefto fcandente. Sy. feandens. 
veget. 379. oe ae 
Climbing Polygonum. rsa SS io 
Nat. of North America. 
Cult. 1759, by Mr, Philip Miller. 
a. Auguft and September. 
; Ey on IL, D 
