Penthorum. Sedum.] CRASSULACEZ. 3801 
Bot. Mag. 1.46. Beck, Bot. 133. Don, Mill. 3.125. Darling. Fl. Cestr. 281. 
Torr. & Gray, Fl. 1. 562. Eat. & Wr. 347. Dietr. 2. 1627. Gray, Pl. Fendl. 54; 
Manual, 171. Engelm. Pl. Upp. Miss. 193. Lesqx. Fl. Ark. 361. Chapman, 151. 
Baillon, Hist. Pl. 3. 336, £ 376, 377. 
SEDUM acre, Linn. Gray, Manual, 172. Wood, Cl.-Book, 368. 
S. annuum. Linn. Spec. 452, in part. See syn. in Ledeb. Fl. Ross. 2. 186 ; Koch, 
Fl. Germ. 5 ed. 223.— Lange, Pl. Groenl. 127. Hook. f. Arct. Pl. 291. 
S. debile. Watson, King’s Rep. 5. 102. Porter, Hayd. Rep. 1871, 483. Coulter, 
same, 1872, 766. Brew. & Wats. Bot. Calif. 1. 210. 
S. Douglasii Hook. Fl. Bor.-Am. 1. 228; Lond. Journ. Bot. 6. 231. Don, Mill. 
3.114. Torr. & Gray, Fl. 1.559. Walp. Rep. 2. 262. Porter, Hayd. Rep. 1871, 
483. Torrey, Bot. Wilkes, 508. Brew. & Wats. Bot. Calif. 1. 210. 
S. Nevii. Gray, Mem. Am. Acad. 6. 373; Manual, 172. Chapman, 150. 
S. obtusatum. Gray, Proc. Am. Acad. 7. 342. Brew. & Wats. Bot. Calif. 1. 209. 
S. Oreganum. Nutt.; Torr. & Gray, Fl. 1.559. Walp. Rep. 2. 262. Dietr. 
2.1618. Cooper, Pac. R. Rep. 12. 61. Brew. & Wats. Bot. Calif. 1. 209. 
2S. sparsiflorum. Torrey, Bot. Wilkes, 307. 
S. pulchellum. Michx. Fl. 1.277. Persoon, 1.512. Pursh, 823. Poir. Suppl. 
4.210. Nutt. Genera, 1.292. Elliott, 1.529. Torr. & Gray, Fl. 1.559. Eat. & 
Wr. 421. Dietr. 2. 1620. Chapman, 150. Gray, Manual, 172. Hook. f. Bot. 
Mag. t. 6223. 
S. pusillum. Pursh, 325. 
S. pulchrum. DC. Prodr. 3. 403. Don, Mill. 3. 116. 
S. pumilum. Benth. Pl. Hartw. 510. Walp. Ann. 2. 671. Brew. & Wats. 1. e. 
S. pusillum. Michx. Fl. 1.276. Persoon, 1.513. Poir. Suppl. 4.210. Eat. & 
Wr. 421. Gray, Proc. Am. Acad. 11. 71. 
S. rhodanthum. Gray, Am. Journ. Sci. 2. 55. 405; Proc. Acad. Philad. 1863, 
62 (Bull. Soc. Bot. France, 9. 679). Walp. Ann. 7. 921. Porter, Hayd. Rep. 1870, 
475; 1871, 483; Fl. Col. 45. Watson, King’s Rep. 5.101. Coulter, Hayd. Rep. 
1872, 766. Rothr. Pl. Wheeler, 39. 
S. Rhodiola. DC. Fl. Franc. 5 ed. 4. 386; Pl. Grass. t. 143; Prodr. 8.401. See 
syn. in Ledeb. Fl. Ross. 2. 179 (& under S. elongatum, 178); Middend. Fl. Taimyr. 
46; Regel & Tiling, Fl. Ajan. 88.— Torrey, Ann. Lyc. N. Y. 2. 206; Frem. Rep. 
go. Hook. Fl. Bor.-Am. 1. 227. Hook. & Arn. Bot. Beechey, 123. Torr. & Gray, 
Fl. 1. 558. Eat. & Wr. 421. Gray, Pl. Fendl. 54; Am. Journ. Sci. 2. 33. 405; Proce. 
Acad. Philad. 1865, 62; Manual, 172. Seem. Bot. Herald, 30. Durand, Pl. Kane. 
in Journ. Acad. Philad. 1856, 191 (Kane’s Exp. 2. 454). Lange, Pl. Groenl. 127. 
Hook. f.- Arct. Pl. 291 & 328. Pl. Bourgeau, 257. Rothr. Fl. Alask. 446; PI. 
Wheeler, 39. Matthew, Pl. Acad.15. Porter, Hayd. Rep. 1870, 475; 1871, 483; 
Fl. Col. 42. Watson, King’s Rep. 5.101. Coulter, Hayd. Rep. 1872, 766. Brew. 
& Wats. Bot. Calif. 1. 209. 
Rhodiola rosea. Linn. Spec. 1035. Schrank, Pfl. Lab. 24. Meyer, Pl. Lab. 70. 
Hook. f. in Journ. Linn. Soe. 5. 83. 
S. elongatum. Ledeb. Fl. Alt. 2. 193; Fl. Ross. 2. 178. 
S. spathulifolium. Hook. Fl. Bor.-Am. 1. 227. Don, Mill. 3.114. Torr. & Gray, 
Fl. 1. 559. Dietr. 2.1618. Walp. Rep. 2. 263. Torrey, Pac. R. Rep. 4. 89; Mex. 
Bound. 68 ; Bot. Wilkes, 807. Newberry, Pac. R. Rep. 6.74. Cooper, same, 12. 61. 
Boland. Cat. 12. Regel, Gart. Fl. 1872, 297, t. 741, b. Gray, Proc. Am. Acad. 
8. 383. Brew. & Wats. Bot. Calif. 1.209. Gard. Chronicle, 1876, 1. 820, f. 146. 
