Cevallia. Mentzelia.] LOASACEA. 389 
LOASACE. 
CEVALLIA sinuata. Lagasca, Var. Sienc. Ann. 2. 141; Nov. Gen. & Spec. 11, 
t.1. Roem. & Schult. Syst. 5. 589. Spreng. Syst. 1. 832. Hook. Icon. t. 252. 
Torr. & Gray, Fl. 1. 536 & 696. Fenzl, Darst. vier Gatt. 37, t. 4 (Regensb. Denksch. 
3. 188). Torrey, Emory’s Rep. 141; Mex. Bound. 66. Engelm. in Wisliz. sis 17. 
Gray, Pl. Wright. 1. 74 & 2. 59. 
Petalanthera hispida. Nutt. in Journ. Acad. Philad. 7. 107. 
EUCNIDE bartonioides. Zuccarini, Abhandl. Baier. Acad. 42.5,t. 1; Del. 
Sem. Hort. Monac. 1844 (Linnea, 18. 509). Gray, Pl. Lindh. 191; Pl. Wright. 
2. 59; Ives’s Rep. 12. Torrey, Mex. Bound. 67.— The genus carried to Mentzelia 
by Benth. & Hook. Gen. PI. 1. 804. 
Microsperma bartonioides. Walp. Rep. 5. 777. Hook. Bot. Mag. t. 4491. 
E. lobata. Gray, Pl. Lindh. 192. 
Microsperma lobata. Hook. Icon. t. 234. Walp. Rep. 5. 777. 
@ Microsperma rudis. Schauer, Linnea, 20.721. Walp. Ann. 1. 320. 
E. urens. Parry, Am. Naturalist, 9. 144. Brew. & Wats. Bot. Calif. 1. 237. 
E. lobata. Torrey, Pac. R. Rep. 4. 53. 
Mentzelia urens. Gray, Proc. Am. Acad. 10. 71; Am. Naturalist, 9. 271. 
MENTZELIA adherens. Benth. Bot. Sulph. 15. Walp. Rep. 5. 776. (Lower 
California). 
M. albicaulis. Dougl.; Don, Mill. 3.61. Torr. & Gray, Fl. 1. 554. Walp. 
Rep. 2. 224. Gray, Pl. Wright. 2. 59; Ives’s Rep. 12; Am. Journ. Sci. 2. 33. 405; 
Proc. Acad. Philad. 1863, 61, in part; Proc. Bost. Soc. Nat. Hist. 7. 146; Proc. 
Am. Acad. 11.137. Torrey, Stansb. Rep. 388; Pac. R. Rep. 4. 89 & 5. 360; Mex. 
Bound. 67, in part; Bot. Wilkes, 301. Durand, Fl. Utah, 164. Anderson, Cat. 
Pl. Ney. 121. Watson, King’s Rep. 5. 113, excl. vars.; Pl. Wheeler, 9. Porter, 
Hayd. Rep. 1871, 483; Fl. Col. 47. Rothr. Pl. Wheeler, 40. Brew. & Wats. Bot. 
Calif. 1. 235. 
Bartonia albicaulis. Hook. Fl. Bor.-Am. 1. 222; Lond. Journ. Bot. 6. 227. Eat. 
& Wr. 155. 
M. Veatchiana. Kellogg, Proc. Calif. Acad. 2. 99, f. 28. 
M. aspera. Linn. Spec. 516. Willd. Spec. 2.1175 & syn. Ait. f. Hort. Kew. 3. 
302. Spreng. Syst. 2.601. DC. Prodr. 3. 343. Gray, Proc. Am. Acad. 5. 158 & 
180. Griseb. Fl. Brit. W. Ind. 298. Brew. & Wats. Bot. Calif. 1. 235 
M. albicaulis. Torrey, Mex. Bound. 67, in part. 
M. congesta. Torr. & Gray, Fl. 1. 534. Walp. Rep. 2. 224. Dietr. 3.85. Wat- 
son, King’s Rep. 5.114. Brew. & Wats. Bot. Calif. 1. 236. 
M. cordata. Kellogg, Proc. Calif. Acad. 2. 33. (Lower California.) 
M. dispersa. Watson, Proc. Am. Acad. 11.115 &137. Brew. & Wats. Bot. 
Calif. 1. 236. 
Bartonia micrantha. Hook. in Lond. Journ. Bot. 6. 227. 
M. albicaulis. Gray, Pl. Wright. 1. 74; Proc. Acad. Philad. 1863, 61, in part. 
Boland. Cat. 12. 
M. albicaulis, var. integrifolia. Watson, King’s Rep. 5. 114. Coulter, Hayd. Rep. 
1872, 767. 
M. Floridana. Nutt.; Torr. & Gray, Fl. 1.533. Walp. Rep. 2. 223. Dietr. 3. 85. 
Chapman, 146. Wood, Bot. & Fl. 128. 
