Acer.] SAPINDACES. 175 
Ann. Sci. Nat. 2. 2.166; Hist. Veg. 3.97. Torr. & Gray, Fl. 1. 247. Eat. & Wr. 
112. Dietr. 2.1282. Loud. Arbor. 1. 422, f.112,127. Richard. Arct. Exped. 
422. Lindl. in Paxt. Fl. Gard. 2. 146, f. 211 (FI. Serres, 7. 210, fig.). Newberry, 
Pac. R. Rep. 6. 21 & 69. Cooper, same, 12. 28 & 57. Gray, Proc. Am. Acad. 8. 379. 
Torrey, Bot. Wilkes, 258. 
A. dasycarpum. Ehrh. Beitr. 4. 24. Moench, Meth. 56. Persoon, 1. 417. 
Willd. Spec. 4. 985; Enum. 1044. Ait. f. Hort. Kew. 5. 446. Pursh, 266. Nutt. 
Genera, 1. 252; Sylva, 2. 87. Elliott, 1. 449. Bigel. Fl. Bost. 879. Torrey, Fl. 
U.S. 396; Fl. N. Y. 1. 186, t. 18; Nicol. Rep. 147. Spreng. Syst. 2. 225. Tausch, 
Regensb. Flora, 127. 553. Hook. Fl. Bor.-Am. 1. 113; Jour. Bot. 1. 200. Torr. & 
Gray, Fl. 1. 248. Eat. & Wr. 112. Loud. Arbor. 1. 428, t.37, 38 & fig. 129. 
Emerson, Mass. Trees, 487. Richard. Arct. Exped. 428. Parry, Pl. Minn. 610. 
Curtis, Bot. N Car. 51. Chapman, 81. Buchenau, Bot. Zeit. 19. 285, t. 11, figs. 
Gray, Struct. Bot. 410, fig. 781-788 ; Manual, 119. 
A, saccharinum. Linn. Spec. 1055, fide herb. 
A. rubrum, var. pallidum. Ait. Hort. Kew. 8. 484. 
A. eriocarpum. Michx. Fl. 2. 258. Desf. in Ann. Mus. 7. 412, t.25,£1. Poir. 
Suppl. 2. 573. Tratt. Archiv. 1, t. 8. Michx. f. Arbr. Amer. 2. 205, t.13. Loisel. 
Nouv. Duham. 4. 380. DC. Prodr. 1. 595. Don, Mill. 1. 650. Beck, Bot. 63. 
Spach, Hist. Veg. 8. 116; Ann. Sci. Nat. 2. 2.177. Darling. Fl. Cestr. 245. Dietr. 
2.1282. Meehan, Proc. Acad. Philad. 1868, 140. 
A. glabrum. Torrey, Ann. Lyc. N. Y. 2. 172; Bot. Wilkes, 259. Don, Mill. 1. 650. 
Torr. & Gray, Fl. 1. 247 & 684. Eat. & Wr. 112. Walp. Rep. 1. 409. Nutt. Sylva, 
2. 86. Engelm. Pl. Upp. Miss. 187. Newberry, Pac. R. Rep. 6. 69. Cooper, same, 
12. 51 & 57; Am. Naturalist, 3. 406. Gray, Am. Jour. Sci. 2. 34. 259; Proc. Acad. 
Philad. 1863, 59. Boland. Cat.8. Porter, Hayd. Rep. 1870, 474; 1871, 480; FI. 
Col. 19. Watson, King’s Rep. 5. 52. Coulter, Hayd. Rep. 1872, 763. Rothrock, 
Pl. Wheel. 36. 
A, barbatum. Dougl.; Hook. Fl. Bor.-Am. 1.113. Loud. Arbor. 1. 420, £125, 
excl. syn. 
A. Douglasii. Hook. in Lond. Jour. Bot. 6. 77, t. 6. 
A. tripartitum. Nutt.; Torr. & Gray, Fl. 1. 247. Dietr. 2.1281. Eat. & Wr. 
112. Walp. Rep. 1.409. Gray, Pl. Fendl. 28; Pac. R. Rep. 4.78. ‘Nutt. Sylva, 
2. 85, t. 71. Newberry, Pac. R. Rep. 6. 69. 
A. grandidentatum. Nutt.; Torr. & Gray, Fl. 1. 247. Dietr. 2. 12838. Eat. & 
Wr. 112. Walp. Rep. 1.409. Nutt. Sylva, 2. 82, t.69. Watson, King’s Rep. 
5. 52; Pl. Wheel. 7. Porter, Hayd. Rep. 1871, 480. Parry, Am. Nat. 9. 201 & 268. 
A. macrophyllum. Pursh, 267.  Poir. Suppl. 5.669. Nutt. Genera, 1. 253; 
Sylva, 2. 77, t.67. DC. Prodr. 1.594. Spreng. Syst. 2. 225. Hook. Fl. Bor.-Am. 
1.112, t.38. Don, Mill. 1. 648. Spach, Ann. Sci. Nat. 2. 2.165. Torr. & Gray, 
Fl. 1. 246. Hook. & Arn. Bot. Beechey, 327. Dietr. 2.1281. Eat. & Wr. 112. 
Loud. Arbor. 1. 408, t. 28, £117,118. Benth. Pl. Hartw. 301. Richard. Arct. 
Exped. 423. Durand, Pl. Pratten. 84. Torrey, Pac. R. Rep. 4.74; Mex. Bound. 
47; Bot. Wilkes, 258. Newberry, Pac. R. Rep. 6. 21 & 69. Cooper, same, 12. 28 
& 57. Boland. Proce. Calif. Acad. 8. 78; Cat. 8. Rothr. Alaska, 434. Wood, Bot. 
& Fl. 74. Gray, Proc. Am. Acad. 8. 379. 
+ A. Murrayanum, Hort. “ Farmer, 1867, 821” (Gard. Chronicle, 1873, 1632). 
A. Mexicanum. Gray, Proc. Am. Acad. 5.176. (Northeastern Mexico.) 
A. Pennsylvanicum. Linn. Spec. 1055. Ait. Hort. Kew. 8. 435.  Michx. Fl. 
2.252. Willd. Spec. 4. 989; Enum. 1045. Loisel. Nouv. Duham. 4. 32. ‘Tratt. 
Archiv. 1, t.11. Elliott, 1.451. Torrey, Fl. U. S. 397; Fl. N. Y. 1. 185. Spreng. 
