46 FOREST TREES OF NORTH AMERICA. 



58. Acer Pennsylvanicum, Linnious, 



Sped ed. 1055. Alton. Hort. Kew. iii, 435. Miobaiix.J'l. Bor.Am. ii, 252. Willdenow, Spec, iv, 969; Enuni. i, 1045. DesfontaineSr 

 Hist. Arb. i, 391. Nouveau Dtihamel, iv, 32. Trattinick, Archiv. i, 1. 11. Hayne, Deud. Fl. 210. Elliott, 8k. i, 451. Torrcy, Fl. U. 

 S. 397; Compeiid. Fl. N. States, 170; Fl. N. York, i, 135. Sprengel, Syst. ii, 224. Eaton, Manual, 6 ed. 2. Torroy & Gray, Fl.N. 

 Aunrica, i, 240. Hooker, Fl. IJor.-Aiu. i. 111. Emerson, Trees Massachusetts, 49C; 2 ed. ii, 5(5(j & t. Gray, Genera, ii, 200, 1. 174, 

 f. 1-3; Manual N. States, 5 ed. 119. Richardson, Arctic Exped. 422. Darby, Bot. S. States, 2(i5. Cooperin Smithsonian Rep. 1858, 

 251. Chapman, Fl. S. States, fiO. Curtis in Rep. Geological Surv.N. Carolina, 1660, iii, 52. Buchenau in Bot. Zeit. xix, 285, t. 

 2, f. 24. Wood, CI. Book, 26; Bot. & Fl. 74. Koch, Dendrologie, i, 521. Baillon, Hist. PI. v, 373, f. 418-420. Va.sey, Cat. Forest 

 Trees, 10. Sears in Bull. Essex Inst.xiii, 175. Bell in Geological Rep. Canada, 1879-'80, 53. 



A. Canadenne, MarshaU, Arbustum, 4. 



A. Ktriatiim. Dn Roi, Diss. 58; Harbk. i, 8,t. 1. Wangenheim, Amer. 29, 1. 12, f.2. Lamarck, Diet, ii, 381. Ehrhart, Beitr 

 iv, 25. Mojnch, Meth. .^C. Persoon, Syn.i 417. Michaux f. Hist. Arb. Am. ii, 242, 1. 17; N. American Sylva, 3 ed. 

 ii, 175, t. 47. Pursh, Fl. Am. Sept. i, 267. Nnttall, Genera, i, 258. De CandoUe, Prodr. i, 593. Watsoc, Dcud. Brit. 

 i_ t. 70. Don, Miller's Diet, i, 648. Beck, Bot. 64. Loudon, Arboretum, 1, 407 & t. Spach, Hist. Veg. iii, 85; Ann. 

 Sci.Nat.2 ser.ii, 162. Dietrich, Syn. 1281. Eaton & Wright, Bot. 112. Bigelow, Fl. Boston. 3 ed. 407. Browne, 

 Trees of America, 76. 



STRIPED MAPLE. MOOSE WOOD. STRIPED DOGWOOD. GOOSE-FOOT MAPLE. WHISTLE WOOD. 



Valley of the Saint Liiwience river (Ha-Ha bay), iiortheru shores of lake Ontario, islands of lake Huron, 

 soath through the northern Atlantic states, and along the Alleghany mountains to northern Georgia, west through 

 the lake region to northeastern Minnesota. 



A small tree, 6 to 10 meters in height, with a trunk 0.15 to 0.20 meter in diameter; cool ravines and mountain 

 sides. 



Wood light, soft, close-grained, compact, satiny; medullary rays numerous, thin; color, light brown, the sap- 

 wood lighter; specific gravity, 0.5299; ash, 0.36. 



59. Acer spicatum, Lamarck, 



Diet, ii, 381. Alton, Hort. Kew. iii, 485. Persoou, Syn. i, 417. Do Candolle, Prodr. i, 593. Don, Miller's Diet, i, 648. Audubon, 

 Birds, t. 134. Penn. Cycl. i, 77. Eaton, Manual, 6 ed. 2. Beck, Bot. 64. Spach, Hist. Veg. 87; Ann. Sci. Nat. 2 ser. ii, 163. 

 London, Arboretum, 1, 406, t. 26. Torrey & Gray, Fl. N. America, i, 246. Dietrich, Syn. ii, 1281. Eaton & Wright, Bot. 112. 

 Torrey, Fl. N. York, i, 185. Browne, Trees of America, 74. Emerson, Trees Massachusetts, 497; 2 ed. ii, 567 & t. Parry Id 

 Owen's Rep. 610. Richardson, Arctic Exped. 422. Chapman, Fl. S. States, 80. Curtis in Rep. Geological Surv. N. Carolina, 1860, 

 iii, 52. Wood, CI. Book, 287 ; Bot. & Fl. 74. Gray, Manual N. States, 5 ed. 119. Koch, Dendrologie, i, 522. Macoun in Geological 

 Rep. Canada, 1875-76, 192. Sears in Bull. Essex Inst, xiii, 175. Bell in Geological Rep. Canada, 1879-'80, 54"=. Nicholson in 

 London Gard. Chronicle, 1881, 172. 



A. Penngylvanicum, Du Roi, Diss. 61 ; Harbk. i, 22, t. 1 [not LinnseUs]. ^Wangenheim, Amer. 82, t. 12, f. 30. Marshall, 

 Arbustum, 2. 



A. parviflorum, Ehrhart, Beitr. iv, 25; vi, 40. Mcench, Meth. 56. 



A. montanum, Alton, Hort. Kew. iii, 435; 2 ed. v, 447 (excl. syn. ria(m). Michaux, Fl. Bor.-Am. ii, 253. Willdenow, 

 Spec, iv, 988; Enum. i, 1045. Desfontaines, Hist. Arb. i, 391. Nouveau Duhamel, iv, 33. Trattinick, Archiv. i, t. 

 13. Pursh, Fl. Am. Sept. i, 267. Nnttall, Genera, i, 253. Gnimpel, Otto & Hayne, Abb. Holz. 59, t. 48. Hayne, 

 Dend. Fl. 213. Elliott, Sk. i, 452. Torrey, Fl. U. S. 398; Compend. Fl. N. States, 170. Spreugel, Syst. ii, 224.- 

 Hooker, Fl. Bor.-Am. i, 111. Bigelow, Fl. Boston. 3 ed. 408. Darby, Bot. S. States, 265. 



MOUNTAIN MAPLE. 



Valley of the Saint Lawrence river, west along the northern shores of the great lakes to northern Minnesota 

 and the Saskatchewan region, south through the northern states, and along the Alleghany mountains to northern 

 Georgia. 



A small tree, sometimes 8 to 10 meters in height, with a trunk 0.15 to 0.20 meter in diameter, or often a tall 

 shrub ; cool woods and mountain ravines, reaching its greatest development on the western slopes of the Alleghany 

 mountains of North Carolina and Tennessee. 



Wood light, soft, close-grained, compact ; mednllarj' rays inconspicuous ; color, light brown tinged with red^ 

 the sap-wood lighter ; specific gravity, 0.5330 ; ash, 0.43. 



