390 LOASACES. [Mentzelia. 
M. gracilenta. Torr. & Gray, Fl. 1. 534. Walp. Rep. 2. 224. Dietr. 3.85. Brew. 
& Wats. Bot. Calif. 1. 236. 
M. pectinata. Kellogg, Proc. Calif. Acad. 3. 40, f. 9. 
M. albicaulis, var. gracilenta. Watson, King’s Rep. 5. 114. 
M. hirsutissima. Watson, Proc. Am. Acad. 12. 252. (Lower California.) 
M. levicaulis. Torr. & Gray, Fl. 1.535. Gray, Pl. Fendl. 47; Pl. Wright. 
1.73; Ives’s Rep. 12; Proc. Am. Acad. 8. 384. Durand, Pl. Pratten. 88. Dur. & 
Hilg. Pac. R. Rep. 5.8. Cooper, same, 12. 52. Anderson, Cat. Pl. Nev. 121. 
Boland. Cat. 12. Watson, King’s Rep. 5. 114; Pl. Wheeler, 9. Porter, Hayd. Rep. 
1871, 483. Coulter, same, 1872, 767. Torrey, Bot. Wilkes, 311. Brew. & Wats. 
Bot. Calif. 237. 
Bartonia levicaulis. Dougl.; Hook. Fl. Bor.-Am. 1. 221, t. 69. Don, Mill. 
3 61. Nutt. in Journ, Acad. Philad. 7.23. Hook. & Arn. Bot. Beechey, 343- 
Eat. & Wr. 154. Walp. Rep. 2. 224. Dietr. 3. 87. 
Bartonia parviflora. Dougl.; Hook. Fl. Bor.-Am. 1. 221. Don, Mill. 3. 61. Eat. 
& Wr. 155. 
Bartonia ornata. Hook. in Lond. Journ. Bot. 6. 226. 
M. ornata. Torrey, Stansb. Rep. 387. Durand, Fl. Utah, 164. 
M. Lindleyi. Torr. & Gray, Fl. 1.533. Walp. Rep. 2. 224. Dietr. 3.85. Tor- 
rey, Pac. R. Rep. 4.89. Wood, Cl.-Book, 358; Bot. & Fl. 128. Brew. & Wats. 
Bot. Calif. 1. 236. 
Bartonia aurea. Lindl. Bot. Reg. 22, t. 1831. D. Don, in Sweet, Brit. Fl. Gard. 
2 ser. t. 357. Hook. Bot. Mag. t. 3649. Hook. & Arn. Bot. Beechey, 343. Sweet, 
Orn. Fl. Gard. 1, t. 19. 
Creolobus aurea. Lilja, Fl. Sver. 67. 
Chrysostoma aurea. Lilja, Fl. Sver. Suppl. 33; Linnea, 15. 263. 
M. micrantha. Torr. & Gray, Fl. 1.535. Watson, Proc. Am. Acad. 11. 137. 
Brew. & Wats. Bot. Calif. 1. 236. 
Bartonia micrantha. Hook. & Arn. Bot. Beechey, 343, t. 85. Walp. Rep. 2. 225. 
Dietr. 3. 87. 
M. multiflora. Gray, Pl. Fendl. 48; Pl. Wright. 1. 74 & 2.59; Proc. Acad. 
Philad. 1863, 61. Torrey, Sitgr. Rep. 159; Pac. R. Rep. 4.89; Mex. Bound. 67. 
Porter, Fl. Col. 47. Parry, Am. Naturalist, 9. 271. 
Bartonia multiflora. Nutt. Pl. Gambel. in Proc. Acad. Philad. 4. 25, & Journ. 
1. 180. 
M. nuda. Torr. & Gray, Fl. 1. 535; Pac. R. Rep. 2. 127. Torrey, Frem. Rep. 90; 
Marcy’s Rep. 286; Emory’s Rep. 408; Pac. R. Rep. 4.89. Gray, Pl. Fendl. 47; 
Pl. Lindh. 191; Pl. Wright. 1. 73; Am. Journ. Sci. 2. 33. 405; Proc. Acad. Philad. 
1863, 61. Engelm. Pl. Upp. Miss. 192. Anderson, Cat. Pl. Nev. 121. Porter, Hayd. 
Rep. 1870, 476; Fl. Col. 47. Young, Fl. Texas, 282. Rothr. Pl. Wheeler, 4o. 
Bartonia nuda. Pursh, 328 & 749. Poir. Suppl. 5. 572. Bradbury, Cat. 336. 
Nutt. Genera, 1. 299. James, Long’s Exped. 2. 182. Spreng. Syst. 2. 493. Tor- 
rey, Ann. Lyc. N. Y. 2.199. DC. Prodr. 3. 339. Don, Mill. 3.61. Spach, Hist. 
Veg. 6. 238. Dietr. 3. 86. Hook. in Lond. Journ. Bot. 6. 227; Bot. Mag. t. 5483. 
Torreya nuda. Eaton, Manual, 7 ed. 
Touterea nuda. Fat. & Wr. 454. 
M. oligosperma. Nutt. in Sims, Bot. Mag. t.1760. Spreng. Syst. 2.601. Tor- 
rey, Ann. Lyc. N. Y. 2.199; Pac. R. Rep. 4.89; Mex. Bound. 67. DC. Prodr. 
3. 343. Don, Mill. 3.65. Spach, Hist. Veg. 6.240. Torr. & Gray, Fl. 1. 533. 
Eat. & Wr. 318. Dietr. 3.84. Gray, Pl. Fendl. 47; Pl. Lindh. 191; Pl. Wright. 
