:J ‘_
,-,\
9'
, .<|.?
.. 'Q'
“ ir
 -!  
».f.~-_'_ F
 -f :,_
Y!
  a  
_  ‘__
`1‘€.» _
/(iff
 "?'-fl
,  Fir-.
1.1 S
  i'
if  
F  _
1112  
/'
¢ .
' , ' "L _
_ v A -,__ ..._ .,.
vi, J,
4 .
l 4'
. .. ir'
\,7¢,_,,_, _ :_..,_,,,'_ "Ffa
  '   WV'   ;»-ai'
__A 4;|»-»
PLANTAE EXSICCATAE GRAYANAE
1 150. Gleditsia triacanthos L.,
Forma inermis C.K.Sf'nNEmEn
111. Handh. Lauhholzk. ii. 12 (1907); Fassett in Rho-
dora, xxxviii. 97 (1986); Deani, Fl. Indiana, 590 (194-0).
Syn. (}.i11f>rmfs Moench, Meth. 69 (1794). G.tri/n°antho.s'
/3. iI1PI‘lIli.Y Willd. Berlin. Baurnzucht, 163 (1811); Pursh,
1"1. Am. Sept. i. Q21 (1814); Torr. & Gray, Fl. N. Am. i.
ms (1810); Sargent, Silva N. Am. iii. 75 (1892), in adnot.
.\ single tree assoviatcd with thorned or typical form. Trunk
ami bi-:im-hc-s 1-utiruly lacking thorns. Photograph by 1{.M.Tryon,
Jr., io show unarmed trunk.
., In woods hordering Pond Creek, 2% miles southwest of
Freelandviili-, Knox County, INDIANA.
Coll. l{.,i\l.'l`R\'l)N, Jn. (no. 4-760). August 21, 1941.
<_\

