'66 FOREST TREES OF NORTH AMERICA. 



104. Prunus angustifolia, Marshall, 

 ArbaBtum, iii. Kocb, Dendrologie, i, 103. 



P. Chicasa, Michaux, Fl. Bor.-Aiii. i, 284. Poirot in Lamarck, Diet, v, C80. Pereoon, Syn. ii, 35. Nnttall, Genera, i, 302. 

 Nonveaii Duhamel, v, 183. Elliott, Sk. i,r>4'2. Torrcy in Ann. Lye. N. York, ii, 194; Pacific R. R. Rep. iv, 82. 

 Sprengel, Syst. ii, 47(5. Aiulubon, Birds, t. 53. Eaton, M.anual, 6 ed. 285. Spach, Hist. Veg. i, 397. Torrey & Gray, Fl. 

 N. America, i, 407 ; Pacific R. R. Rep. ii, 164. Eaton & Wright, Bot. 377. Roeiner, Syn. Men. iii, 58. Darlington, Fl. 

 Ostrica, 3 ed. 73. Darby, Bot. S. States, 299. Browne, Trees of America, 250. Cooper in Smithsonian Rep. 1858, 

 251. Chapman, Fl. S. States, 119. Curtis in Rep. Geological Siirv. N. Carolina 1860, iH, 56. Le.squereux in 

 Owen's 2d Rep. Arkansas, 858. Wood, CI. Book, 328 ; Bot. & Fl. 102. Gray, Manual N. States, 5 ed. 148 ; Hall's 

 PI. Texas, 9. Young, Bot. Texas, 1251. Porter & Coulter, Fl. Colorado ; Hayden's Surv. Misc. Pub. No. 4, 33. Vasey, 

 Cat. Forest Trees, 13. Ridgway in Proc. U. S. Nat. Mus. 1882, 65. 



, P. insititiaj Walter, Fl. Caroliniana, 146. Abbot, Insects Georgia, ii, t. 60. 



Cerasus Chicasa, Seringe in De CandoUe, Prodr. ii, 538. Hooker, Fl. Bor.-A0i.i,168; Companion Bot. Mag. i, 24. Don, 

 Miller's Diet, ii, 514. Loudon, Arboretum, ii, 705. 



CHICKASAW PLUM. HOG PLUM. 



Probably native of the eastern slopes of the southern Rocky mountains, where it is found at an altitude of 

 7,000 feet, and of the high plateau east and southeast of them ; now widely naturalized by early cultivation 

 throughout the Atlantic forests south of Pennsylvania, and west of the Alleghany mountains extending as far 

 north as southern Michigan. 



A small tree, G to 8 meters in height, with a trunk, 0.15 to 0.20 meter in diameter, or often a low shrub; 

 generally along streams or borders of prairies, in rich soil. 



Wood heavy, soft, not strong, close-grained, compact ; medullary rays numerous, thin ; color, light brown or 

 red, the sap-wood lighter; specific gravity, 0.6884; ash, 0.28; often cultivated for its globose red or yellow fruit. 



105. Prunus Pennsylvanica, LinnsBus f. 



Sappl. 252. Willdenow, Spec, ii, 992 ; Euum. 518 ; Berl. Baumz. 310. Abbot, Insects Georgia, i, t. 45. Poiret iu Lamarck, Diet, v, 673. 

 Persoon,Syn.ii,35. Nonveau Duhamel, v, 9. Alton, Hort. Kew. 2 ed. iii, 198. Pursh, Fl. Am. Sept. i, 331. Nuttall, Genera, i, 

 302. Torrey, Fl. U. S. 468 ; Compend. Fl. N. States, 198. Sprengel, Syst. ii, 477. Hayne, Dend. Fl. 73. Eaton, Manual, 6 ed., 235. 

 Beck iu Am. Journal Sci. 1 ser. xiv, 112. Dietrich, Syn. iii, 42. Chapman, Fl. S. States, 130. Curtis in Rep. Geological Surv. N. 

 Carolina, 1860, iii, 57. Wood, Bot. & Fl. 102. Gray in Proc. Philadelphia Acad. 1863, 61 ; Manual N. States, 5 ed. 148. Koch, 

 Dendrologie, i,117. Porter & Coulter, Fl. Colorado; Hayden's Surv. Misc. Pub. No. 4, 33. Emerson, Trees Massachusetts, 2 ed. ii, 

 513. Vasey, Cat. Forest Trees, 13. Macoun in Geological Rep. Canada, 1875-'76, 194. Bell in Geological Rep. Canada, 1879-'80, 

 64"=. Sears in Bull. Essex Inst, xiii, 176. 



tP. lanceolata, Willdenow, Berl. Baumz. 240, t. 3,f. 3. 



Cerasits horealis, Michaux. Fl. Bor.-Am. i, 286. Nouveau Duhamel, v, 32. Michaux f. Hist. Arb. Am. iii, 159, t. 8 ; N. 

 American Sylva, 3 ed. ii, 152. t. 90. Seringe in De CandoUe, Prodr. ii, 558. Don, Miller's Diet, ii, 513. Beck, Bot. 

 97. Loudon, Arboretum, ii, 703, f. 410. Roomer, Syn. Mon. iii, 78. 



P. borealis, Poiret in Lamarck, Diet, v, 674. Pursh, Fl. Am. Sept. i, 538. Eaton, Manual, 54. Barton, Compend. Fl. 

 Philadelph. i, 223. Nuttall, Genera, i, 302. Loddiges, Bot. Cab. 1. 1598. Bigelow, Fl. Boston. 3 ed. 205. 



f P. peraieifolia, Desfontaines, Hist. Arb. ii, 205. 



f Cerasus persici/oUa, Loisoleur iu Nouveau Duhamel, v, 9. Seringe in De CandoUe, Prodr. ii, 537. Don, Miller's Diet, 

 ii, 512. Spach, Hist. Veg. i, 411. RoBmer, Syn. Mon. iii, 81. 



Cerasus Pennsylvanica, Seringe in De Candolle, Prodr. ii,5:?8. Hooker, Fl. Bor.-Am. i, 168. Don, Miller's Diet, ii, 514. 

 Beck, Bot. 97. Torrey & Gray, Fl. N. America, i, 409. Loudon, Arboretum, ii, 705. Eaton & Wright, Bot. 189. 

 Torrey, Fl. N. York, i, 196.- Nuttall, Sylva, ii, 15; 2 ed. i, 165.- Browne, Trees of America, 265. Emerson, Trees 

 Massachusetts, 1 ed. 451. Eoemer, Syn. Mon. iii, 57. Gray, Manual N. States, 1 ed. 115. Parry in Owen's Rep. 611. 

 Richardson, Arctic Exped. 425. Cooper in Smithsonian Rep. 1858, 251 . Wood, CI. Book, 327. 



WILD RED CHEEKY. PIN CHERRY. PIGEON CHERRY. 



Labrador, shores of Hudson's bay, and west through the Saskatchewan region to the valley of the upper Fraser 

 river (Soda creek, Macoun); south through the northern states to Pennsylvania, central Michigan, northern Illinois, 

 central Iowa, and along the high Alleghany mountains of Nortli Carolina and Tennessee, and the Rocky mountains 

 of Colorado. 



