Clematis. ] RANUNCULACEA. al 
C. ovata. Pursh, 736. DC. Syst. 1. 159; Prodr. 1. 8. Elliott, 2. 48. Spreng. 
Syst. 2. 665. Don, Mill. 1.8. Torr. & Gray, Fl. 1. 8 & 657. Dietr. Syn. 3. 348. 
Chapman, 3. Wood, Bot. & Fl. 17. 
C. Pennsylvanica, Donn, Hort. Brit. Muhl. Ind. Fl. Lane. 172; Cat. 56. 
Turcz. in Bull. Soc. Mose. 272. 278. Walp. Ann. 7.4. A doubtful species. 
C. Pitcheri. Torr. & Gray, Fl. 1. 10; Pac. R. Rep. 2. 125. Walp. Rep. 1. 7. 
Dietr. Syn. 3. 348. Gray, Pl. Fendl. 4; Pl. Wright, 2. 7; Manual, 36. Torrey, 
Marcy’s Rep. 280; Mex. Bound. 29. Seem. Bot. Herald, 267 (referring it to C. 
reticulata). Young, Fl. Tex. 140. 
C. Coloradoensis. Buckl. Proc. Acad. Philad. 1861, 448. Gray, same, 1862, 
161. 
C. reticulata. Walt. Fl. Car. 156. Michx. Fl. 1.818. Persoon, 2. 99. Poir. Suppl. 
2. 296. Pursh, 385. DC. Syst. 1.157; Prodr. 1.7. Elliott, 2.47. Spreng. Syst. 
2.666. Don, Mill.1.8. Torr. & Gray, Fl. 1.10 & 658. Dietr. Syn. 3. 848. Loud. 
Arbor. 1.240, excl. fig. Lindl. Bot. Reg. 32, under t. 60. Engelm. & Gray, Pl. 
Lindh. 8. Seem. Bot. Herald, 267. Chapman, 4. Wood, Bot. & Fl. 17. 
C. filifera. Benth. Pl. Hartw. 285 (f. Seem. 1. c.) Walp. Ann. 2. 4. 
Var (?) Gray, Pl. Wright. 2.7. Torrey, Mex. Bound. 29. 
C. Scottii. Porter, Fl. Colorado, 1. 
C. verticillaris. DC. Syst. 1.166; Prodr. 1.10. Hook. Fl. Bor.-Am. 1.2; Lond. 
Jour. Bot. 6. 66. Torr. & Gray, Fl. 1. 10. Torrey, Fl. N. Y 1.7; Bot. Wilkes, 
212. Gray, Manual, 35. Lawson, Ranunc. Canad. 20. Watson, King’s Rep. 
5.4. Porter, Hayd. Rep. 1871, 477. Coulter, same, 1872, 758. 
Atragene Americana. Sims, Bot. Mag.t.887. Ait. f., Hort. Kew. 3.342. Pursh, 
384. Spreng. Syst. 2.644. Don, Mill. 1.10. Spach, Hist. Veg. 7. 260. Dietr. 
Syn. 8.3849. Loud. Arbor. 1. 248, fig. 27. Gray, Genera, 1.14. t.1. Revue Hort. 
1854, t. 7 and 1855, t. 17. Curtis, Bot. N. Car. 120. Chapman, 3. Pl. Bourgeau, 
254. 
C. Americana. Poir. Suppl. 5. 622. 
Atragene Columbiana. Nutt.in Jour. Acad. Philad. 7.7. Walp. Rep. 1.9. Dietr. 
Syn. 3. 350. 
C. Columbiana. Torr. & Gray, Fl. 1.11. 
C. Viorna. Linn. Spec. 543. Jacq. f., Ecl. 1.50, t. 32. Lam. Dict. 2.44. Walt. 
Fl. Car. 156. Ait. Hort. Kew. 2.259. Willd. Spec. 2.1288. Andr. Bot. Rep. 1.71. 
Ker, Rev. Bot. Rep. 28. Michx. Fl. 1.318. Persoon, 2.99. Pursh, 885. DC. Syst. 
1.156; Prodr. 1.7. Elliott, 2.46. Don, Mill. 1.8. Hook. Jour. Bot. 1.186. Torr. 
& Gray, Fl. 1.9. Dietr. Syn. 3.847. Loud. Arbor. 1. 238, fig. 14. Lindl. Bot. Reg. 
32, under t. 60. Parry, Pl. Minn. 608. Chapman, 3. Gray, Manual, 36. 
Viorna urnigera. Spach, Hist. Veg. 7. 270. 
Var. coccinea. James, Long’s Exped. 1.54. Gray, Pl. Wright. 2. 7. 
C. Texensis. Buckl. in Proc. Acad. Philad. 1861, 448 and 1870, 185. Gray, in 
same, 1862, 161. 
C. Virginiana. Linn. Ameen. 4.275. Lam. Dict. 2.438. Walt. Fl. Car. 157. Ait. 
Hort. Kew. 2. 259. Willd. Spec. 2.1290. Michx. Fl. 1.818. Persoon, 2.99. Pursh, 
384. DC. Syst. 1.142; Prodr. 1.4. James, Long’s Exped. 2. 848. Elliott, 2. 44. 
“ Wats. Dendr. t. 74.” Hook. Fl. Bor.-Am. 1.1, in part; Lond. Jour. Bot. 6. 66. 
Don, Mill. 1.5. Torr. & Gray, Fl. 1.8 & 657. Spach, Hist. Veg. 7.278. Dietr. 
Syn. 3. 845. Torr. Fl. N.Y. 1.6; Fremont’s Rep. 87; Emory’s Rep. 136 & 406. 
Loud. Arbor. 1. 287, fig. 13. Richards. Arct. Exped. 442. Gray, Pac. R. Rep. 
