182 ANACARDIACEX. [Rhus. 
R. trilobata. Nutt.; Torr. & Gray, Fl. 1. 219; Pac. R. Rep. 2. 162. Eat. & Wr. 
892. Walp. Rep. 1.554. ‘Torrey, Nicol. Rep. 147; Frem. Rep. 88; Marcy’s Rep. 
282; Sitgr. Rep. 157; Pac. R. Rep. 4. 73 & 7.9; Mex. Bound. 44; Bot. Wilkes, 
257. Gray, Pl. Lindh. 159; Pl. Fendl. 28; Pl. Wright. 1. 31 & 2. 27; Ives’s Rep. 
9; Hall’s Pl. Tex. 5. Engelm. in Wisliz. Rep. 4; Pl. Upp. Miss. 187. Durand, Fl. 
Utah, 160. 
R. copallina. Linn. Spec. 266. Medicus, Bot. Beob. 1782, 224. Marsh. Arbust. 
128. Walter, 255. Gaertn. Fruct. 1. 205, t. 44. Ait. Hort. Kew. 1. 366. Plenck, 
Icon. t. 233. Lam. Ill. 2. 346, t. 207, f. 3. Jacq. Hort. Schonb. 3. 50, t. 341. 
Willd. Spec. 1. 1480; Enum. 824. Michx. Fl. 1. 182. Nouv. Duham. 2. 160. Per- 
soon, 1. 8324. Poir. Dict. 7. 506. Pursh, 205. Bigel. Fl. Bost. 119. Rom. & 
Schult. Syst. 6.647. Elliott, 1. 362. James, Long’s Exped. 1. 317. Torrey, Fl. 
U.S. 823; Fl. N. ¥Y. 1.129. DC. Prodr. 2. 68. Spreng. Syst. 1. 986. Don, Mill. 
2.72. Beck, Bot. 75. Hook. Jour. Bot. 1. 202. Spach, Hist. Veg. 2.214. Dar- 
ling. Fl. Cestr. 206. Torr. & Gray, Fl. 1.217. Eat. & Wr. 392. Dietr. 2. 1003. 
Loud. Arbor. 2. 554. Emerson, Mass. Trees, 508. Gray, Pl. Fendl. 28; Manual, 
111; Hall’s Pl. Tex. 5. Scheele, Rom. Texas, 431. Engelm. Pl. Upp. Miss. 187. 
Curtis, Bot. N. Car. 92. Chapman, 69. 
Var. leucantha. DC. Prodr. 2.68. Engelm. & Gray, Pl. Lindh. 58. 
R. leucantha. Jacq. Hort. Schonb. 3. 50, t. 342. Spach, Hist. Veg. 2. 215. 
Var. lanceolata. Gray, Pl. Lindh. 158. Torrey, Mex. Bound. 44. 
R. cotinoides. Nutt.; Chapman, 70. Wood, Cl.-Book, 285; Bot. & Fl. 73. 
R. Cotinus (2). Torr. & Gray, Fl. 1. 216. Wood, Cl.-Book, 285. 
Cotinus Americanus. Nutt. Sylva, 3. 1, t. 81. 
R. diversiloba. Torr. & Gray, Fl. 1.218. Eat. & Wr. 392. Walp. Rep. 1. 554 
& 5.414. Lindl. Bot. Reg. 31, t. 38. Benth. Pl. Hartw. 803. Torrey, Pac. R. Rep. 
4.73; Mex. Bound. 44. . Newberry, Pac. R. Rep. 6. 69. Cooper, same, 12. 30. 
Turcz. Bull. Soc. Mose. 31!. 470. Gray, Proc. Bost. Soc. Nat. Hist. 7. 146; Proc. 
Am. Acad. 8. 379. Boland. Proce. Calif. Acad. 3.78; Cat. 7. Anderson, Cat. 119. 
R. lobata. Hook. Fl. Bor.-Am. 1. 127, t. 46, not Poir. Hook. & Arn. Bot. 
Beechey, 137. Dietr. 2. 1006. Loud. Arbor. 2. 557. 
R. glabra. Linn. Spec. 265. Medicus, Bot. Beob. 1782, 221. Marsh. Arbust. 128. 
Walter, 255. Ait. Hort. Kew, 1. 365.  Plenck, Icon. t. 237. Lam. Ill. 2. 346, 
t.207,f.1. Moench, Meth. 72. Willd. Spec. 1. 1478; Enum. 823. Michx. Fl. 
1.182. Persoon, 1. 824. Nouv. Duham. 2. 164. Poir. Dict. 7. 503. Pursh, 204. 
Bigel. Fl. Bost.118. Rom. & Schult. Syst. 6. 645. Elliott, 1. 861. James, Long’s 
Exped. 1. 817. Torrey, Fl. U. S. 322; Fl. N. Y. 1.129; Emory’s Rep. 137 & 407. 
DC. Prodr. 2.67. Spreng. Syst. 1.936. Hook. Fl. Bor.-Am. 1.126; Lond. Jour. 
Bot. 6. 76. Don, Mill. 2. 70. Beck, Bot. 75. Spach, Hist. Veg. 2. 218. Darling. 
Fl. Cestr. 206. Torr. & Gray, Fl. 1. 217; Pac. R. Rep. 2. 162. Bat. & Wr. 392. 
Dietr. 2. 1002. Loud. Arbor. 2. 551, f. 225. Emerson, Mass. Trees, 502. Gray, 
Genera, 2. 160, t. 159; Manual, 111. Richard. Arct. Exped. 424. Parry, Pl. Minn. 
610. Engelm. Pl. Upp. Miss. 187. Curtis, Bot. N. Car. 92. Lesqx. Fl. Ark. 353. 
Chapman, 69. Pl. Bourgeau, 255. | Schnizl. Icon. t. 245, f. 9-19. | Cooper, Am. 
Naturalist, 3. 405. Porter, Hayd. Rep. 1871, 480; Fl. Col. 19. Watson, King’s 
Rep. 5. 52 & 419. Coulter, Hayd. Rep. 1872, 763. 
2 R. Carolinense. Marsh. Arbust. 129. 
R. elegans. Ait. Hort. Kew. 1. 866. Willd. Spec. 1. 1478; Enum. 323. Nouv. 
Duham. 2. 164. Persoon, 1. 824. Poir. Dict. 7.504. Elliott, 1. 861. Spach, Hist. 
Veg. 2. 218. 
