11111|1111111111111111111111111
PLANTAE EXSICCATAE GRAYANAE
1247. Gleditsia triacanthos L.
Sp. I’l. 1050 (1758); lllicllx. Flor. Bm.-Am. 11. 257
(1803); M1¢11x.f. 1-1181. Alb. Am. 111. 164, 1. 10 (1818);
l)L11`Sll, Fl. Am. Sept. Q21 (1814); DC. Prod. 11. 479
(1825); Torr. & Gray, Fl. N. Am. i. 398 (184-0); Gray,
Man. 112 (1848); Chflpm. Fl. Su. U.S. 115 (1860); M11-
coun, Cat. Czinad. Pl. pt. 1, 124- (1883); Sargent, Silva
N. Am. iii. 75, :_ 125,126 (1892); 131111011 & Brown, I11.
Fl. 11. 900. fig. 8041 (1897); Small, Fl. Se. U.S. 589
(1903): Schneider, Ill. Handb. Laubholzk. ii. 12, fig. 8
p-t (1907); Rellder, Man. Cult. Trees & Shrubs, 483
(1927): liyllll. Fl. Pr. & Pl. 411-9,li;;'. 297 (1932); V10-
torin, Fl. Laurent. 3117, fig. 105 (1935); I)€HIl], Fl. In-
diana, 5110, ,mp 1202 (1910).
Syn. G. .\‘,17iIl1).\`(l Marsh, Arb. Am. 51 (1785). G. Meli-
/nlm Walt. Fl. Carol. Q5-'L (1788). G. e/1>grm.s~ Salisll. Prod.
328 (1790). G._ff»m.r Desi. Hist. Arb. 11. 947 (1809). G.
/l(?/f’I'0f)/If///(I llzif. Fl. Ludov. 99 (1817). A/I8/1/()bl¢.\` helero-
[)]l_{///il liaf. Sylv. YI`€Hl1l'. 121 (1838).
Ph0f(1g`l`8}>h by I). E. Eyles to show spiny trunk.
Fence row in bottornland, Walnut Log near Reelfout
Luke-, Obion County, rl`ENNmssEE.
(toll. D.I£. Sz M.S.Ev1.Es (no. 8487). July 80, 1942.

