Ranunculus] RANUNCULACEZ. 19 
41. Watson, King’s Rep. 5.7. Porter, Hayd. Rep. 1871, 477; Fl. Col. 2. Coulter, 
Hayd. Rep. 1872, 759. Brew. & Wats. Bot. Calif. 1. 6. 
R. reptans. Linn. Spec. 549. See syn. in DC. Syst. 1. 248; Ledeb. Fl. Ross. 1. 
32. — Schlecht. Animad. 1.18. Don, Mill. 1.31. ‘Torr. & Gray, Fl. 1.16. Hook. 
in Lond. Jour. Bot. 6. 66. Gray, Manual, 1 ed. 9. Cooper, Pac. R. Rep. 12. 55. 
Lange, Pl. Grénl. 129. Pl. Bourgeau, 254. Lawson, Ranunc. Canad. 40. Boland. 
Cat. 3. Wood, Bot. & Fl. 19. 
R. filiformis. Michx. Fl. 1. 820. Poir. Dict. 6. 99. Persoon, 2. 102. Pursh, 
392. Smith, Rees Cyc. n. 5. Barton, Fl. N. A. 2.101, t. 70. Bigel. Fl. Bost. 2 ed. 
224. 
R. Flammula, var. filiformis. Hook. Fl. Bor.-Am. 1.11. Regel, Fl. Ussur. 6. 
R. reptans, var. filiformis. DC. Syst. 1. 248. Torrey, Fl. N. Y. 1. 12. 
R. glaberrimus. Hook. Fl. Bor.-Am. 1. 12, t. 5, fig A. Don, Mill. 1. 33. 
Nuttall, Jour. Acad. Philad. 7. 7. Torr. & Gray, Fl. 1. 19 & 658. Hook. & Arn. 
Bot. Beechey, 316. Walp. Rep. 1.42. Dietr. Syn. 8. 3817. Anderson, Cat. PI. 
Nev. 117. Watson, King’s Rep. 5. 8. Porter, Fl. Col. 2. Torrey, Bot. Wilkes, 
214. Brew. & Wats. Bot. Calif. 1. 7. 
R. glacialis, Linn. See syn. in DC. Syst. 1. 238. — Schlecht. Animad. 1. 12. Torr. 
& Gray, Fl. 1. 16 & 658. Hook. in Trans. Linn. Soc. 14. 362. Hook. f. Arct. Pl. 
283 & 311. Durand, Pl. Kane, 185. 
R. Chamissonis. Schlecht. Animad. 1. 12, t.1 (Spreng. Neue Entdeck. 2. 313). 
Seringe, Melange Bot. 2. 52. Spreng. Syst. 2. 650. Gray, Proc. Am. Acad. 7. 
328. 
R. hebecarpus. Hook. & Arn. Bot. Beechey, 316. Walp. Rep. 1. 43. Torrey, 
Pac. R. Rep. 4. 62; Mex. Bound. 30. Boland. Cat. 3. ; 
R. parviflorus, var. y. ‘Torr. & Gray, Fl. 1. 25 & 659. 
R. Hookeri. Regel, Fl. Ost-Sib. 1. 47. 
R. pedatifidus. Hook. Fl. Bor.-Am. 1. 18, t. 18, fig. B. Don, Mill. 1. 35. Torr. 
& Gray, Fl. 1.21. Dietr. Syn. 3. 321. 
R. hydrocharoides. Gray, Pl. Thurb. 306. Walp. Ann. 4. 17. Torrey, Mex. 
Bound. 29. 
R. Hornemanni. Schlecht. Animad. 2. 36. DC. Prodr. 1. 44. Don, Mill. 1. 41. 
Torr. & Gray, Fl. 1. 85. Dietr. Syn. 3. 327. 
R. tuberosus. Hornem. Hort. Bot. Hafn. 527. 
R. hyperboreus. Rottb. Act. Hafn. 10. 458, t. 4, fig. 16. See syn. in DC. Syst. 
1. 272; Ledeb. Fl. Ross. 1. 34; Regel, Fl. Ost-Sib. 1. 48.— DC. Prodr. 1. 35. 
Schlecht. Animad. 2.12. R. Br. in Parry’s 1st Voy. Appx. 263. Hook. in Parry’s 
2d Voy. Appx. 4, & 8d Voy. Appx. 29; Fl. Bor.-Am. 1. 16. Spreng. Syst. 2. 650. 
Schlecht. in Linn. 6. 578. Torr. & Gray, Fl. 1. 20. Walp. Ann. 4.19. Seem. 
Bot. Herald, 23. Lange, Pl. Grénl. 129. Hook. f., Jour. Linn. Soc. 1. 124 & 5. 82; 
Arct. Pl. 283 & 312. Dickie, Jour. Linn. Soc. 3. 110. Rothr. Fl. Alaska, 442. 
sind natans. Regel, I. c. Gray, Proc. Acad. Philad. 1863, 56. Porter, Fl. 
ol. 3. 
R. natans. C. A. Meyer, in Ledeb. Fl. Alt. 2. 315 & Ic. Fl. Alt. t. 114. Re- 
ferred to R. radicans by Schlecht. 1. c. and by Hook. f. & Thomp., Fl. Ind.. 82. 
R. hystriculus. Gray, Proc. Am. Acad. 7. 328. 
R. Lapponicus, Linn. See syn. in DC. Syst. 1. 271.— Schlecht. Animad. 2. 11; 
Linn. 6. 578. Richards. in Frankl. Journ. 14. Hook. in Parry’s 3d Voy. Appx. 
121; Fl. Bor-Am. 1. 16. Hook. & Arn. Bot. Beechey, 121. Hornem. Fl. Dan. 13, 
