Geum.] ROSACEZ. 285 
Ind. Sem. Petrop. 11. 47.. Gray, Pl. Fendl. 41; Am. Journ. Sci. 2. 33. 411; Manual, 
152. Engelm. Pl. Upp. Miss. 191. Hook. f. Arct. Pl. 289. Pl. Bourgeau, 256. 
Porter, Fl. Col. 35. Rothr. Pl. Wheeler, 37. 
G. Rossii. Seringe, DC. Prodr. 2. 553. Torr. & Gray, Fl. 1.424. Gray, Am. 
Journ. Sci. 2. 33. 411; Proe. Acad. Philad. 1863, 61. Rothr. Fl. Alask. 445. Wat- 
son, King’s Rep. 5. 84; Pl. Wheeler, 8. Porter, Hayd. Rep. 1871, 481; Fl. Col. 35. 
Scheutz, Monog. 59. Rothr. Pl. Wheeler, 37. 
Sieversia Rossii. R. Br. in Parry’s 1st Voy. 276, t. C (Regensb. Flora, 7?, Beil. 
85). Spreng. Syst. 42. 199. Cham. & Schlecht. in Linnea, 2.5. Hook. Fl. Bor.- 
Am. 1. 176. Don, Mill. 2. 528. Eat. & Wr. 426. Ledeb. Fl. Ross. 2. 25.  Dietr. 
8.193. Hook. f. Journ. Linn. Soe. 1. 124; Arct. Pl. 289. 
Potentilla nivalis. Torrey, Ann. Lye. N. Y. 1. 32, t. 3, f. 2. Spreng. Syst. 42. 198. 
Lehmann, Pug. Pl. Nov. 3.27. Don, Mill. 2. 559. 
Var. humile. Torr. & Gray, Fl. 1.424. Walp. Rep. 2. 48. Porter, Hayd. Rep. 
1870, 475. Watson, King’s Rep. 5. 85. 
Sieversia humilis. R. Br. in Parry’s 1st Voy. 276 & 308. Cham. & Schlecht. in 
Linnea, 2.6. Hook. Fl. Bor.-Am. 1.176. Hook. f. Arct. Pl. 325. 
G. triflorum. Torrey, Ann. Lyc. N. Y. 2. 195. 
Sieversia Rossii, var. humilis. Ledeb. Fl. Ross. 2. 25. 
G. strictum. Ait. Hort. Kew. 2.217. See syn. in Ledeb. Fl. Ross. 2. 22; Meyer, 
Ind. Sem. Petrop. 11. 26; Trautv. & Meyer, Fl. Ochot. 32; Scheutz, Monog. 28. — 
Willd. Spee. 2.1113. Pursh, 351. Bigel. Fl. Bost. 2 ed. 207. Torrey, Fl. U.S. 
492; Fl. N. Y. 1. 202; Nicol. Rep. 149. Hook. Fl. Bor.-Am. 1. 175, excl. var. B. 
Don, Mill. 2. 525. Beck, Bot. 101. Fisch. & Meyer, Ind. Sem. Petrop. 3. 56 (Litt.- 
Ber. zu Linnea, 12. 95). Torr. & Gray, Fl. 1.421. Eat. & Wr. 254. Dietr. 3. 171. 
Parry, Pl. Minn. 611. - Engelm. Pl. Upp. Miss. 190. Gray, Pac. R. Rep. 12. 43; 
Manual, 152; Am. Journ. Sci. 3. 3. 306. Hook. f. Arct. Pl. 289 & 325. Pl. Bour- 
geau, 256. Porter, Hayd. Rep. 1871, 481; Fl. Col. 35. Coulter, same, 1872, 765. 
G. Canadense. Murr. Comm. Geett. 5. 34, t.4, not Jacq. Michx. FI. 1. 300. 
Poir. Suppl. 1.616. Seringe, DC. Prodr. 2. 550. Don, Mill. 2. 525. Fisch. & 
Meyer, Ind. Sem. Petrop. 3. 35 (Litt.-Ber. zu Linnea, 12. 94). Cham. in Linnea, 
6. 589. Lindl. Fl. Med. 226. 
G. ranunculoides. Seringe, DC. Prodr. 2. 551. 
G. triflorum. Pursh, 736. Poir. Suppl. 5. 574. Bradbury, Cat. 336. Nutt. 
Genera, 1. 809. Seringe, DC. Prodr. 2. 553. Lodd. Bot. Cab. t.1609. Torr. & 
Gray, Fl. 1.423. Torrey, Fl. N. Y. 1. 203; Bot. Wilkes, 287. Parry, Pl. Minn. 
611. Engelm. Pl. Upp. Miss. 190. Gray, Pac. R. Rep. 12. 43; Ives’s Rep. 11; 
Proc. Acad. Philad. 1863, 61; Manual, 153. Cooper, Pac. R. Rep. 12. 59. ‘Porter, 
Hayd. Rep. 1870, 475; 1871, 481; Fl. Col. 35. Scheutz, Monog. 53. Watson, 
King’s Rep. 5. 84. ‘ Coulter, Hayd. Rep. 1872, 765. Rothr. Pl. Wheeler, 37. Brew. 
& Wats. Bot. Calif. 1. 176. 
G. ciliatum. Pursh, 352. Poir. Suppl. 5. 574. Spreng. Syst. 2. 543. Seringe, 
DC. Prodr. 2. 554. Torr. & Gray, Fl. 1. 425. Eat. & Wr. 255. 
Sieversia triflora. R. Br. in Parry’s lst Voy. 276. Richard. in Journ. Frankl. 
12. Spreng. Syst. 2. 543. Hook. Bot. Mag. t. 2858; Fl. Bor-Am. 1. 176; Lond. 
Journ. Bot. 6. 218. Don, Mill. 2. 528. Eat. & Wr. 426. Dietr. 3.193. Nutt. in 
Journ. Acad. Philad. 7. 20. Pl. Bourgeau, 276. 
G. pubescens. Hook. Fl. Bor.-Am. 1. 175. 
Sieversia rosea. Graham, in Edinb. Phil. Journ. 12. 193. 
Sieversia ciliata. Don, Mill. 2.528. Dietr. 3.193. Meyer, 1. c. 11. 54. 
G. Grahami. Steud. Nomenclator, 1. 682. 
