20 RANUNCULACE. (Ranunculus. 
t. 2292. Ledeb. Fl. Ross. 1. 36. Seem. Bot. Herald, 23. Lange, Pl. Gronl. 129. 
Aschers. Fl. Lab. in Flora, 43. 369. othr. Fl. Alaska, 442. 
R. macranthus. Scheele in Linn. 21. 585. Torrey, Mex. Bound. 29. Watson, 
King’s Rep. 6. 9. Coulter, Hayd. Rep. 1872, 759. 
R. repens, var. macranthus. Gray, Pl. Lindh. 141; Pl. Wright. 1. 7, & 2. 8. 
R. multifidus. Pursh, 736. Poir. Suppl. 4. 665. Bradbury, Cat. 337. DC. Syst. 
1.270; Prodr. 1. 84. Spreng. Syst. 2.652. Bigel. Fl. Bost. 2 ed. 228. Torrey, 
Compend. 227. Seringe, Melange Bot. 2. 58. Gray, Manual, 40. Lawson, Ra- 
nunc. Canad. 41. Watson, King’s Rep. 5. 8. Porter, Hayd. Rep. 1871, 477; Fl. 
Col. 3. 
R. fluviatilis. Bigel. Fl. Bost. 139, not Willd. 
R. lacustris. Beck & Tracy, “N. Y. Med. & Phys. Journ. 2. 112.” Eaton, 
Manual, 4 ed. 424; Trans. Alb. Instit. 1. 148, t. 5. Paine, Pl. Oneida, 182. 
R. Purshii. Torrey, Ann. Lyc. N. Y. 2. 163; Fl. N. Y. 1.14. Hook. FI. Bor. 
Am. 1. 15, t. 7, B. f.1. Don, Mill. 1. 88. Schlecht. in Linn. 6. 578. Torr. & Gray, 
Fl. 1.19. Hook. & Arn. Bot. Beechey, 121. Ledeb. Fl. Ross. 1. 35. ‘Turez. in FI. 
Baic. 1. 54. Dietr. Syn. 3. 818. Seem. Bot. Herald, 22. Newberry, Pac. R. Rep. 
6.65. Parry, Pl. Minn. 608. Hook. f. in Jour. Linn. Soc. 1. 124; Arct. Pl. 288. 
Lesqx. Fl. Ark. 346. Chapman, 8. Pl. Bourgeau, 254. Rothr. Fl. Alask. 442. 
R. delphinifolius. Torrey in Eaton’s Manual, 4 ed. 424. 
R. amphibius. James, Cat. 183; Long’s Exped. 2. 342 ? 
R. Beckii. Don, Mill. 1. 39. ; 
R. vadicans, var. y. multifidus. Regel, Fl. Ost-Sib. 1. 45, with syn. 
1135 
R. Purshii. Richards. Frankl. Journ. 13. 
2. Purshii, var. y. Hook. Fl. Bor.-Am. 1. 15, t.7,B.f.2. Torr. & Gray, Fi. 1. 
20. Watson, King’s Rep. 5. 8. 
R. limosus. Nutt. in Torr. & Gray, Fl. 1. 20. Walp. Rep. 1. 42. Dietr. Syn. 
3. 318. 
R. radicans, var. B. repens. Regel, 1. ¢., with syn. 
Var. y. repens. Watson, King’s Rep. 5.8. Porter, Hayd. Rep. 1871, 477; Fl. 
Col. 3. 
R. Purshii, var. B. Richards. 1. ec. 
R. Purshii, var. 6. repens. Hook. 1. ec. Torr. & Gray, 1.c. Gray, Proc. Acad. 
Philad. 1863, 56. 
R. Gmelini & Langsdorffii. DC. Prodr. 1. 84. 
R. radicans. C. A. Mey. in Ledeb. Fl. Alt. 2.816. Ledeb. Icon. t.116; Fl. 
Ross. 1. 84, with syn. Regel, Fl. Ost-Sib. 1. 44, making this the typical form. 
R. muricatus, Linn. Michx. Fl. 1. 821. Pursh, 395. Elliott, 2. 64. Hook. 
Jour. Bot. 1. 187. Torr. & Gray, Fl. 1. 24. Chapman, 7. Gray, Manual, 43. 
Boland. Cat. 3. 
R. muricatus, var. Carolinus. DC. Prodr. 1. 42. 
R. Nelsoni. Gray, Proc. Am. Acad. 8. 873. Coulter, Hayd. Rep. 1872, 759. 
lh. recurvatus. Bong. Veg. Sitch. 123, not Poir. 
R recurvatus, var. Nelsoni. DC. Syst. 1.290; Prodr. 1.40. Hook. Fl. Bor.-Am. 
1. 20. Torr. & Gray, Fl. 1. 28. Ledeb. Fl. Ross. 1. 44 
Rh. occidentalis. Torr. & Gray, Fl. 1. 22, in part. 
Rh. occidentalis, var. parviflorus. Torrey, Bot. Wilkes, 214. 
Var. tenellus. Gray, Proc. Am. Acad. 8. 374. ‘ 
R. tenellus. Nutt. in Torr. & Gray, Fl. 1. 23. Walp. Rep. 1. 48. Dietr. Syn. 3. 
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