Acer.] SAPINDACEJE. 175 



Ann. Sci. Nat. 2. 2. 166 ; Hist. Veg. 3. 97. Torr. & Gray, FI. 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 (Fl. 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. Ehrli. Beitr. 4. 24. Moench, Meth. 56. Persoon, 1. 417. 

 Willd. Spec. 4. 985 ; Enum. 1044. Ait. f. Hort. Kew. 5. 446. Pursh, 206. Nutt. 

 Genera, 1. 252 ; Sylva, 2. 87. Elliott, 1. 449. Bigel. Fl. Bost. 379. Torrey, Fl. 

 U. S. 396 ; Fl. N. Y. 1. 136, 1. 18 ; Nicol. Rep. 147. Spreng. Syst. 2. 225. Tauscli, 

 Regensb. Flora, 12'-. 553. Hook. Fl. Bor.-Am. 1. 113 ; Jour. Bot. i. 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. 423. Parry, PI. 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. ruhrum, var. pallidum. Ait. Hort. Kew. 3. 434. 



A. eriocarpum. Michx. Fl. 2. 253. Desf. in Ann. Mus. 7. 412, t. 25, f. 1. Poir. 

 Suppl. 2. 573. Tratt. Archiv. 1, t. 8. Miciix. f. Arbr. Amer. 2. 205, 1. 13. Loisel. 

 Nouv. Duham. 4. 30. DC. Prodr. 1. 595. Don, Mill. 1. 650. Beck, Bot. 63. 

 Spach, Hist. Veg. 3. 116; Ann. Sci. Nat. 2. 2. 177. Darling. Fl. Cestr. 245. Dietr. 

 2. 1282. Meehan, Proc. Acad. Philad. 1868, 140. 



A. glabrum. Torrey, Ann. Lye. N. Y. 2. 172 ; Bot. AVilkes, 259. Don, Mill. 1. 650. 

 Torr. & Gray, Fl. 1. 247 & 681. Eat. & Wr. 112. Walp. Rep. 1. 409. Nutt. Sylva, 

 2. 86. Engelm. PI. 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, 4S0 ; Fl. 

 Col. 19. Watson, King's Rep. 5. 52. Coulter, Hayd. Rep. 1872, 763. Rothrock, 

 PI. Wheel. 36. 



A. harhatum. Dougl. ; Hook. Fl. Bor.-Am. 1. 113. Loud. Arbor. 1. 420, f. 125, 

 excl. syn. 



A. Dourjkmi. Hook, in Lond. Jour. Bot. 6. 77, t. 6. 



.4. tripartitum. Nutt. ; Torr. & Gray, Fl. 1. 247. Dietr. 2. 1281. Eat. & Wr. 

 112. Walp. Rep. 1. 409. Gray, PI. Fendl. 28 ; Pac. R. Rep. 4. 73. Nutt. Sylva, 

 2. 85, t. 71. Newberry, Pac. R. Rep. 6. 69. 



A. grandidentatum. Nutt. ; Torr. & Gray, Fl. 1. 247. Dietr. 2. 1283. Eat. & 

 Wr. 112. Walp. Rep. 1.409. Nutt. Sylva, 2. 82, t. 69. Watson, King's Rep. 

 5. 52 ; PL Wlicel. 7. Porter, Hayd. Rep. 1871, 4S0. 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. FI. 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. Beeehey, 327. Dietr. 2. 1281. Eat. & Wr. 112. 

 Loud. Arbor. 1. 408, t. 28, f. 117, 118. Benth. Pi. Hartw. 301. Richard. Arct. 

 Exped. 423. Durand, PI. 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. Proc. Calif. Acad. 3. 78 ; Cat. 8. Rothr. Alaska, 434. Wood, Bot. 

 & Fl. 74. Gray, Proc. Am. Acad. 8. 379. 



■? A. Murraijanum, 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. 3. 435. Michx. Fl. 

 2.252. Willd. Spec. 4. 989 ; Enum. 1045. Loisel. Nouv. Duham. 4. 32. Tratt. 

 Archiv. 1, 1. 11. Elliott, 1. 451. Torrey, Fl. U. S. 397 ; FI. N. Y. 1. 135. Spreng. 



