212 LEGUMINOS&. [Dalea. 
D. brachystachys. Gray, Pl. Wright. 2.39 & 40. Walp. Ann. 2. 482 & 483. 
Torrey, Mex. Bound. 52. Brew. & Wats. Bot. Calif. 1. 141. 
D. calycosa. Gray, Pl. Wright. 2.40. Walp. Ann. 4. 482 & 484. Brew. & Wats. 
Bot. Calif. 1. 142. 
D. canescens. Benth. Bot. Sulph. 12. Walp. Rep. 2. 513. (Lower California.) 
D. chrysorhiza. Gray, Proc. Am. Acad. 5. 156. (Lower California.) 
D. divaricata. Benth. Bot. Sulph. 12. Walp. Rep. 2. 513. (Lower California.) 
D. Emoryi. Gray, Pl. Thurb. 315; Ives’s Rep. 10. Walp. Ann. 4. 485. Torrey, 
Pac. R. Rep. 5. 360, t. 11; Mex. Bound. 52. Brew. & Wats. Bot. Calif. 1. 142. 
D.——+*% Torrey, Emory’s Rep. 138. 
D. filiformis. Gray, Pl. Wright. 2.39 & 40. Walp. Ann. 4. 482 & 484. Torrey, 
Mex. Bound. 52. 
D. formosa. Torrey, Ann. Lyc. N. Y. 2.177; Emory’s Rep. 138, t.1; Pac. R. 
Rep. 4. 78; Mex. Bound. 52. Don, Mill. 2.224. Torr. & Gray, FI. 1. 308; Pac. R. 
Rep. 2. 163. Eat. & Wr. 219. Walp. Rep. 1. 652; Ann. 4. 482. Dietr. 4..1015. 
Gray, Pl. Fendl. 32; Pl. Wright. 1. 46, & 2. 37 & 40; Ives’s Rep. to. 
D. Fremonti. Torrey; Gray, Pl. Thurb. 316. Walp. Ann. 4. 485. Torrey, Pac. 
R. Rep. 5. 360... Watson, King’s Rep. 5. 65; Pl. Wheeler, 7. Brew. & Wats. Bot. 
Calif. 1. 143. 
D. frutescens. Gray, Pl. Lindh. 175; Pl. Wright. 1. 46, & 2. 37 & 41; Hall’s Pl. 
Texas, 7. Walp. Ann. 2. 360 & 4. 483. Torrey, Mex. Bound. 53. 
D. Greggii. Gray, Pl. Thurb. 314. Walp. Ann. 4. 485. Torrey, Mex. Bound. 52. 
D. Hallii. Gray, Proc. Am. Acad. 8. 625; Hall’s Pl. Texas, 7. 
D. Jamesii. Torr. & Gray, Fl. 1.308. Eat. & Wr. 219. Walp. Rep. 1. 654; Ann. 
4.483. Dietr. 4.1019. Gray, Pl. Fendl. 32; Pl. Wright. 1. 49, & 2. 40 & 41; Pl. 
Thurb. 300. Torrey, Pac. R. Rep. 4. 78; Mex. Bound. 52. Porter, Fl. Col. 25. 
Psoralea Jamesii. Torrey, Ann. Lye. N. Y. 2.175. Don, Mill. 2. 204. 
D. Johnsoni. Watson, King’s Rep. 5. 64. Parry, Am. Naturalist, 9. 270. 
D. Kingii. Watson, King’s Rep. 5. 64,t.10. Brew. & Wats. Bot. Calif. 1. 145. 
D. lachnostachya. Gray, Pl. Wright. 1. 46, & 2.57 &41. Seem. Bot. Herald, 
279. Walp. Ann. 4. 483 & 484. Torrey, Mex. Bound. 52. 
D. levigata. Gray, Pl. Wright. 2.38 & 41, not Don. Walp. Ann. 2. 482 & 484. 
Torrey, Mex. Bound. 52. Brew. & Wats. Bot. Calif. 1. 141. 
D. lanata. Spreng. Syst. 3.327. Torr. & Gray, Fl. 1. 690. Gray, PI. Fendl. 31; 
Pl. Wright. 1. 47, & 2. 37 & 41. Walp. Ann. 4. 483. Engelm. in Wisliz. Rep. 12. 
Torrey, Marcy’s Rep. 271; Pac. R. Rep. 4. 78. Watson, King’s Rep. 5. 419. Bran- 
degee, Fl. S. W. Col. 234. 
D. ,n.sp. Torrey, Ann. Lyc. N. Y. 2. 177. . 
D. lanuginosa. Nutt.; Torr. & Gray, Fl. 1.307. Eat. & Wr. 219. Walp. Rep. 
1. 652. Dietr. 4. 1016. 
D. lasiathera. Gray, Pl. Wright. 1. 48, & 2.37 & 40. Walp. Ann. 4. 482 & 484. 
Torrey, Mex. Bound. 52. 
D. pogonathera. Gray, Pl. Lindh. 175. 
D. laxiflora. Pursh, 741. Bradbury, Cat. 338. Nutt. Genera, 2.101. James, 
Cat. 186. DC. Prodr. 2.244. Spreng. Syst. 3.328. Torrey, Ann. Lye. N. Y. 
2.177; Emory’s Rep. 38 & 408; Marcy’s Rep. 284; Pac. R. Rep. 4. 78. Don, Mill. 
2,213. Torr. & Gray, Fl. 1. 807; Pac. R. Rep. 2.126. Eat. & Wr. 219. Gray, Pl. 
