Zanthoxylum americanum Mill.

FAMILY RUTACEAE
PLANTS OF MICHIGAN
THE MORTON ARBORETUM, LISLE IL. 60532
COL. # 8390	Muskegon Co.
£ ’Xanthoxylum americanum Miller
var.
Muskegon Co. MI, Holton Duck Lake RD., 0.6 mi from end of the Rd. by Muskegon river.
Long. 086 04.73 W. Lat. 43 18.13 N. Shrub, locally common, 3 m tall, bark gray, thorny, #
fruit evident. Floodplain, open or edge of woods with Fraxinus, Acer saccharinum and
Onoclea. Sample part: LV, TW, ST. NCI CODE 0GDK1916-Q
Collected by W. Hess, K. Allen, S. Vuono, L. DeMink, S. Kirt	08/24/98
COLLECTED FOR THE NATIONAL CANCER INSTITUTE-1997-1998
VOUCHERS FOR PLANT SAMPLES FOR ANTIAIDS-ANTICANCER RESEARCH
NEWyORKBOTANICAL GARDEN
03788160
03788160