150 Rhodora [JuLy 
1892, N. L. Britton: Tompkins Co. (probably this sp.). New JERSEY: 
— Passaic Co. Manchester, 1877, A. Brown: Monmouth Co., Farm- 
ingdale, May 1910, B. Long & S. Brown, no. 3600: Ocean Co. 
Forked River, 1896, Exe. Torr. Bot. Club: Burlington Co. Brown’s 
Mills, April, 1905, A. MacElwee: Camden Co. (?) Westville, May, 
1894, A. MacElwee: Atlantic Co. Landisville, June, 1899, C. A. 
Gross Herb.; Folsom, June, 1911, B. Long, no. 5918; Newtonville, 
June, 1911, B. Long, no. 5915. PENNSYLVANIA: — Delaware Co. 
Preston Run, June, 1904, A. Jahn: Lancaster Co. 1900, Heller; 
vicinity of Smithville, May, 1890, J. K. Small. District or COLUM- 
BIA: — Vicinity of Washington, 1880, L. F. Ward. VIRGINIA: — 
Norfolk Co. Great Bridge, May, 1893, Britton & Small; near North- 
west, 1898, Kearney, no. 1100: Princess Ann Co. 1898, Kearney, 
no. 1125. NomrH CanoLIiNA: — South East N. C., W. W. Ashe: 
Cumberland Co. Fayetteville, 1895, A. Bradford. SOUTH CAROLINA: 
— Darlington Co. "ditch across creek at Paper Mill," Hartsville, 
1909, W. S. Coker (probably this sp.). 
6. A. CANADENSIS (L.) Medicus. 
Mespilus canadensis L. Sp. Pl. p. 478 (1753). Pyrus Botryapium 
L. f. Suppl. p. 255 (1781); Willd. Sp. Pl. ii. p. 1013 (1799); Pursh FI. 
Am. Sept. p. 339 (1814). Crataegus racemosa Lamk. Encyc. i. p. 84 
(1783) (Y). Mespilus nivea Marsh. Arbust. p. 90 (1785) (?). A. 
canadensis Medic. Gesch. p. 79 (1793). Crataegus amoena Salisb. 
Prod. p. 357 (1796). Mespilus canadensis B cordata Michx. Fl. Bor. 
Am. p. 291 (1803). A. Botryapium Borkh. Handb. Forstb. ii. p. 
1260 (1803) (?); DC. Prod. ii. p. 632 (1825); Hook, Fl. Bor. Am. i. p. 
202 (1840) (?); Brit. & Brown, Ill. Fl. ii, p. 238 (1897), in part; Brit. 
Man. p 517 (1901), in part; Small Fl. Se. U. S. p. 531 (1903), in part. 
Aronia Botryapium Pers. Syn. ii. p. 39 (1807); Torr. Fl. N. & M. U.S. 
I. p. 479 (1824). Mespilus arborea Michx. Hist. Arb. Am. Sept. iii. 
p. 68 (1810). Aronia arborea Barton, Comp. Fl. Phil. i. p. 228 (1818). 
Am. ovalis B subcordata DC. Prod. ii. p. 632 (1825) (probably this sp.). 
Aronia subcordata Raf. ex. DC. Prod. ii. p. 632 (1825) (?). Am. cana- 
densis a Botryapium T. & G. Fl. N. A. p. 473 (1840); Torr. Fl. N. Y. 
p. 225 (1843); Gray, Man. ed. 1, p. 130 (1848) (?); Robinson & 
Fernald in Gray's Man. ed. 7, p. 460 (1908). 4. canadensis var. (?) 
oblongifolia, Gray's Man. ed. 2, p. 126 (1856), in part; Man. ed. 6, 
p. 167 (1889), in part. A. canadensis var. obovalis Sarg. Silva iv. 
p. 128 (1892) in part. A. canadensis var. tomentula Sarg. Trees N. A. 
p. 361 (1905); Robinson & Fernald, Rumopona xi. p. 47 (1909). A. 
intermedia Brit. N. A. Trees, p. 438 (1908) in part; not Spach, Hist. 
Veg. Phan. ii. p. 85 (1834). 
Irregularly bushy tree, 5-10 m. high, or sometimes a shrub, 
fastigiately and irregularly branched above; stems solitary or few 
