Chr. Lehmann, 



03. Potentilla effu§a. 



P. canescenli-lomenlosa, opaca; caulibus brevibiis adscendenlibus multi- 

 floris petiolisque pilosis ; foliis infimis interrupte pinnatis pliirijugis ; fo- 

 liolis majorihus oblongis inciso-serratis , minonbus basi cuneatis Iri- 

 quinquedentatis; slipulis caulinis oblongo-lanceolatis acutatis inlegerri- 

 niis; floribus paniculato-cymosis ; sepalis acuminatis, externis XmQ^vxhus 

 minimis, reliquis ovato-lanceolatis duplo longioribus; petalis obovatis 

 retusis calyce paullo longioribus. 

 P. e/fvsa üougl. Mss. — Lehm. Nov. et minus cognit. stirp. Pugill. II, pag. 8, 

 et in Hook. Fl. Boreal. Americ. I, pag. 187, No. 4. Torr, et Gray Fl. 

 of North-Americ. I, pag. 437, No. 5. 

 ^ filicaulis, caulibus brevioribus filiformibus paucifloris; foliis inaequaliter incisis. 

 P. efj'usa ß filicaulis Torr, et Gray 1. c. 

 P. ßlicaulis Nutt. Mss. 

 r gossypina, densius tomentosa, caule suberecto folioso; foliis incisis (an spec. 

 distincta?). 



P. effusa r gossypina Torr, et Gray 1. c. 

 P. gossypina Nutt. Mss. 



Icon. a tab. 22. 

 Hab. in Americ. seplenlr. « on elevated grounds of the Assinaboyne 



and the higher parts of the Red River (Drummond.). ß et y Rocky 



Mountains towards the sources of the Platte (Nuttall.), (a v. v. — 



ß y. — y V. s. imperfect.) 



e4L Potentilla cbinenslis. 



P. caule erecto superne paniculato-subcorymboso petiolisque pilosis ; foliis 

 subcoriaceis interrupte pinnatis multijugis, supra glabris subtus niveo- 

 tomentosis ; foliolis majoribus oblongo-lanceolatis elongalis acutis pecti- 

 nato-pinnatifidis: segmentis angustis subfalcatis acutis margine revolulis; 

 foliolis mmonftwÄsegmentamajorum aequanlibus; slipulis caulinis lanceo- 



