OP ARTS AND SCIENCES : MAY 13, 1873. 567 



and 262. Kegel, Gart. Flora, 9. t. 278. Gray, Proc. Phil. Acad., 1863, 61. Roth- 

 rock, Fl. Alaska, 445. Gray, Manual, 155. Watson, King's Rep., 5. 89. 

 P. floribunda. Pursh, Flora, 355. Don's Mill., 2. 561. 

 Var. alpina. — No. 342 Watson ; Wheeler. 



22. Potentilla gelida. C. A. Meyer, Ind. PI. Cauc., 167. Ledeb., Fl. 

 Ross., 2. 59, with synonomy. Walpers, Rep., 2. 26. Lehn;., Revis., 154, with 

 synonomy. — Douglas ; Newberry ; Lyall; 4971 Bolander; 1685 Brewer. 



P.flabellifolia. Hook.; Torr. & Gray, Flora, 1.442. Dietr., Syn., 3.183. 

 Walpers, Rep., 2. 34. Lehm., Revis., 153, t. 51. Newberry, Pac. R. R. 

 Rep., 6. 72. 

 2. Potentilla glandulosa. Lindl., Bot. Reg., 19. 1. 1583 ; (Litt. Ber. zu 

 Linn., 1835, 13.) Hook. & Arn., Bot. Beech., 338. Torr. & Gray, Flora, 1. 446. 

 Dietr., Syn., 3. 187. Walpers, Rep., 2. 35. Engelm., PI. Upp. Miss., 191. Lehm., 

 Revis., 48. Torrey, Pac. R. R. Rep., 4. 84 ; Bot. Mex. Bound., 64. Newberry, 

 Pac. R. R. Rep., 6. 72. Watson, King's Rep., 5. 89. Bolander, Cat., 12. — No. 

 138 Coulter; 197 Fendler; 154 Hall & Harb. ; 100 and 240 Stretch; 240 Ander- 

 son; 120 Torrey; 6296 Bolander; 260, 625, 1705, 1714, 1767, and 2715 Brewer; 

 343 Watson; 96 and 97 Eaton; 170 Vasey ; 476 Greene; 211 Kell. & Harf. ; 134 

 Hall ; Douglas ; Nuttall ; Tolmie ; Fremont ; Wilkes ; Wallace ; Bigelow ; 

 Spalding ; Cronkhite ; Fitch ; Smith ; Parry ; Heermann ; Engelmann ; Mee- 

 han. 



P. arguta. Lehm., in Hook., Fl. Bor. Am., 1. 186, in part; not Pursh. 



Nuttall, Jour Acad. Phil., 7. 21. 

 P. Oregana and glutinosa. Nutt., MS. in herb. 



P.Jissa. Nuttall; Torr. & Gray, Flora, 1. 446. Dietr., Syn., 3. 187. Wal- 

 pers, Rep., 2. 35. Hook., PI. Geyer in Lond. Jour. Bot, 6. 220. Gray, PI. 

 Fendl., 41 ; Amer. Jour. Sci., 2. 33. 411 ; Proc. Phil. Acad., 1863, 61. 

 P. Wrangeliana. Fisch. & Mey., Ind. Sem. h. Petr., 1840, Animad., 54. 



Walpers, Rep., 2. 35. Lehm., Revis., 49, t. 19. 

 P. nipestris. Presl, Epimel. Bot., 198. 

 Var. incisa. Lindl., Bot. Reg., 13. 1. 1973. 



15. Potentilla gkacilis. Dougl. ; Hook., Bot. Mag., t. 2984, and Fl. Bor. 

 Am., 1. 192. Don's Mill., 2. 554. Torr. & Gray, Flora, 1. 440. Dietr., Syn., 

 3. 182. Walpers, Rep., 2. 33. Torrey, Fremont's Rep., 89. Lehm., Revis., 107. 

 Cooper, Pac. R. R. Rep., 12. 52. Watson, King's Rep., 5. 88. — No. 159 Hall & 

 Harb. ; 269 Davidson ; 336 Watson ; 94 Eaton ; 103 Greene; 136 Hall ; Douglas ; 

 Nuttall ; Tolmie ; Pot. 3, Bourgeau ; Kuhn ; Parry. 



P. Blaschkeana. Turcz. ; Lehm. in Otto's Gartenz., 9. 506 ; Ind. Sem. h. 



Hamb., 1853, Add. 9 ; Revis., 107, t. 64. 

 P. nivea, var. Bourgeau, Palliser's Rep., 256. 

 P.fastigiata 1 Gray, Proc. Phil. Acad., 1863, 61. 

 Var. flabellifoemis. Torr. & Gray, Flora, 1. 440. Newberry, Pac. R. R. 

 Rep., 6. 72. Cooper, Pac. R. R. Rep., 12. 59. Durand, Fl. Utah, 163. Watson, 

 King's Rep., 5. 88. — No. 1826 Brewer ; 338 Watson ; Nuttall ; Bourgeau ; Lyall ; 

 Spalding. 



P.flabdliformis. Lehm., Nov. Stirp.,pug. 2. 12; Hook., Fl. Bor. Am., 1. 192, 



