394 



POLTANDRIA POLTGYNIA. RaminCLlluS. 



multifloro, peduncnlis sulcatis, ealycibus retroflexis 



acuminalis, seminibus tuberculatis, radice fibrosa. — 



IVilld sp.pl. 1. p. V61A. 

 R. hfrsutus. Curt. tond. 2. t.40. Engl. lot. 1504. 

 In old meadows and low wet fields : New England to 



Pensylvania. 1/ . June — Oct. v. v. liesembles the 



foregoing one. 

 repens.' "14. R. fiirsutus ; fijliis compositis : ternatis trifidis Incisis, 



sarnientis repentihus, pednncuiis sulcatis, ealycibus 



patulis. IVi/Id. sp. pi. 2. p. 1325, 

 Icon. Fl. dun. 7 §5. Engl. hot. 5\6. 

 In shady wet, woods, particularly in the mountains: Pen- 

 sylvania to Virginia. 7/ . July, Aug. v. v. Flowers 



deej) yellow. 

 acris. 15. R. adpresso-pilosus ; foliis tripartito-nuiltifidis, summis 



linearibus, pedunculis teretibus, ealycibus patulis. — 



WilUl. sp. pi. 1. p. 1326. 

 Icon. Engl hot. 652. 

 In wet meadows, in the western parts of New York 



and Canada. 11 . May — Aug. v. v. 

 lamiginosus. l6. R. hirsutus ; foliis trifidis lobatis dentatis holosericeis, 



jjedunculis elongatis teretibus, ealycibus patulis. — 



lFilld.sp.pl. 2. p. 1327. 

 Icon. Fl. dafi.3Q7. 

 In old fields and meadows : Pensylvania to Carolina. 1/ . 



June — Oct. V. v. 

 tomenlosus. 17. R. villosissimus, humilis ; caule repente 1-2-floro, foliis 



tomentosis trilobatis, ealycibus hispidis subreflexis. — 



Lam. encyd.Q.p. 12/. 

 In Carolina. Bo<?c. If.. +. Flowers yellowish- white. 

 marijlandicus. IS. R. pube.scens; oaule simplici subnudo, foliis radicalibus 



ternatis, fuliolis trilobatis, lobis acutis incisis, cal)cibus 



reflcxis. Lam.encycl. (y. p. 126, 

 In shady woods : Pensylvania to Virginia. 1/ . May — 



July. V. V. Flowers pale yellow. 



recurvatus. ip- R- puhescens -, foliis trilobis, lobis basi cuneiformibus, 



apice incisis acutis, caule multifloro, corolla calyci- 



busque recurviSj petalis linearibus. — La/n. encycL. 6. 



p. 125. 



In shady woods : New York to Carolina. 11 . June — 



Aug. v.v. Flowers small ; petals almost white. 



septentriona- 20. R. glabriusculus ; foliis membranaceis glabris ternatis, 



lis. foliolis subtrilobatis incisis acuiis, caule petiolis(ju« 



