373 



Carmichaelia Cunuinghamii Raoul. a nostra differt statura 

 inallo robustiore, ramulis foliosis, legumiuibus transverse rngosis. 



Poleiiülla Sect. II foliis digitatis, A. carpellis glabris. Trib. VIII. 

 Multiflorae, I Chrysanlhae. Lehm. Pugill. IX. p. 44. 



Potentilla Nuttallii Lehm« 1. c. No. 82. 



P. pubesceus pilis brevibus adpressis glandulisque minutis ad- 

 spersa, caule erecto rigido; foliis septcnatis quinatisque, foliolis ob- 

 longis profuude incisis, segmentis approximatis laoceolatis margine 

 rcvoliitisj stipulis oblongo-lanceola(is subintegerrimis; floribus corym- 

 bosis subcoufertis; segmentis calyois exterioribus angusto-lanceo- 

 latis acutatis, reliquis duplo latioribus acutiusculis; petalis obcordatis 

 calyce multo longioribus (luleis). 



P. rigida Nult, Torr, et Gray Fl. of North America 1, p. 440 

 (noii Wallich Catal. plant. Iod. Orient. No. 1009.) 



Tota planta pubesceus, pilis brevibus adpressis glaudulisque 

 minutis adspersa. Caulis erectus, slrictus, teres, rigidus, ia speci- 

 minibus minoribus i'oliosus, in majoribus sesquipedalis et longior foliis 

 magis distantibus. Folia iuferiora septenata, louge petiolata, 

 superiora sensim brevius petiolata, quinata, summa teruata, sessilia. 

 Foliola iofima minora iuterdum vix semipoUicaria, reliqua sensim 

 majora, terminale fere sesquipollieare, omnia oblonga vel subcu- 

 neiformia, basi cuneata, pilis brevibus subtus praesertim glandulisque 

 minutis adspersa, profunde incisa, segmentis approximatis, lanceo- 

 latis, margine revolutis, in speciminibus minoribus liueaii-lanceolatis, 

 superioribus sensim majoribus. Stipulae plerumque breves oblongo- 

 lanceolatae, adnatae, integerrimae, rarius deute unico instructae. 

 Flores corymbosi, subconferti, foliolis bracteiformibus plus minusvc 

 incisis suifulti. Calyx glauduloso-pilosus, segmentis aequali fere 

 longitudine, exteriora angusto-lauceolata acut ata, inferior a duplo 

 latiora, acutiuscula. Corolla lutea, major quam in Potentilla recta, 

 petalis obcordatis calyce multo longioribus. Carpella adhuc non 

 vidimus. 



Obs. Varietät ein possideo a Cl. Bure he leetam fere glabram, 

 in omnibus partibus valde elongatam, petiolis foliorum inferiorum plus 

 quam semipedalibus, foliolis angustioribus et longioribus magis incisis, 

 segmentis angustatis valde iuaequalibus. 



fMc ©ttttnitß Calanilie. 



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