/ 



Potentaia.] ROSACEA. I93 



Hab. Plains of the Saskatchawan. Dr. Richardson, Drummond, 

 Tab. LXVI. PotentiUa flabelliformis. Fig. 1, Flower i—maz/n/^c^/. 



22. P. dlssecta; erecta raniosa glabriuscula, foliis quinatis, foliolis pinnatifidis, laciniis 

 integris acutis, floribus terminalibus subcorjmbosis, Pursh^ FL Am, v. 1, p. 355, De Cwid, 

 Prodr, V. 2. p, 5i5. 



Hab. Near Hudson's Bay, {Herb. Banks, fide Pursh.) 



23. P. chrysantha ; caiile adscendentej foliis septenatis qiiinatisve, foliolis ellipticis grosse 

 serratis pubescentibus, stipulis superioribus subincisis, petalis obcordatis calyce duplo longi- 

 oribus. Trevir, In ind. sem, H, WratisL 1828. 



Proxime accedit ad /*. intermediam, differt: caule simplice nee dichotorae ramose supeme nudo, foliis 

 magis ellipticis quam ovatis, stipulis latioribus superioribus plerumque incisis, foliolis calycinis insequalibus, 

 acheniis laevibus nee ruonlosis. Planta americana robustior ot magfis glaliresceiis quam Sibirica a CI. Lede- 

 bourio mecura commuuicata. 



Hab. Moist Prairies, near the Rocky Mountains. Drumnwnd, 



24. P. concinna; caule abbreviate paucifloro, foliis radicalibus septenatis quinatisve, 

 foliolis cuneato-obovatis apice serratis subtus densissime niveo-toiuentosis, petalis obcordatis 

 calycem superantibus. (Tab. LXVII.) — Pick, in FrankI, \st Journ. ed. 2, App. p, 20. 



Pulchra species. Caules ex eadem radice plures, bipollicares, debiles, uti et petioli et peduncuU lanati. 

 Folia radicalia septenata rel quinata cum petiolo lonyitudiue caulium. Foliolu 3-5 lineas longa, supra 

 palUde viridia, pilis copiosis adpressis subsericea, subtus densii^sime niveo-tomentt^a, tomentum pilig longis 

 mollissimis iiltra marginem porrectis mixtum. Folia caulina 1-2, temata: foliolis apice tridentatis, laterali- 

 bus saepe integerrimis. Stipulce sublanatse, foliorum radicalium membranaceae, subhyalinae, lanceolatae, 

 acuminata?, uervoso-striat^e, caulinormn ovatie, lanceolatae, acutse, herbaceae. Flores 2-3, terminales. Calyx 

 villosus, foliolis exterioribus linearibus obtusis, interioribus ovato-lanceolatis acuminatis reliquis longioribus. 

 Petala obcordata, aurea, calycem superantia. Receptaadum hirsutum. 



Hab. Plains of the Saskatchauan, about Carlton House. Dr. RicJiardson. Drunwwnd, 

 Tab. LXVII. PotentiUa concinna. Fig. 1, Flower: — magnified. 



# « # # 



Foliis ternatis. 



25. P.Norvegica; caule erecto supeme dichotomo, foliis ternatis petiolatis, foliolis ob- 

 longis acute serratis paten te-pilosis, pedicellis axillaribus, petalis obovatis calyce breviori- 



h\xs,—Linn. Sp. PL />. 715. FL Ban. t 171. Mich. Am, v. 1. p. 302. Pursh, Fl. Am. v. 1. 

 p. 354, NestL Monogr. Pot p. QQ. Lehm. Monogr. Pot p. 153. Torrey, Fl. of Un. St v. 1. 

 p, 496. Sprertg. Syst Feget v. 2. p. 540. Rich, in FrankL 1st Journ. ed. 2. App. p. 20. Be 

 Cand. Prodr. v. 2. p. 573.— P. millegrana, et R grossa. Douglas, MSS. apud Herb. Hort 



Sac* Lond. 



Hab. Throughout Canada; and as far north as the Bear Lake. Dr. Richardson^ Drummond. Hud-son's 

 Bay. Douglas. Labrador. Dr. Morrison. Shores of the Columbia, at Fort Vancourer, and towards the 

 mouth of the river, Dottglas. 



26. P. hirsuta; laxe sericeorhirsuta, caule erecto paucifloro, foliis ternatis petiolatis, 

 foliolis obovatis profunde inciso-serratis, dentibus obtusiusculis, panicuk pauciflora, petalis 

 calyce brevioribus.— Mc/i. Am. v, 1. p. 303. Pursh, FL Am. v. I. p. 354. Lehm. Monogr. 



.VOL. I. ^ ® 



