Puccinia vexans Farl.

UNITED STATES DEPARTMENT OF AGRICULTJJÎÉfÎ?
_ ________Bureau of Plant Industry	{	T
Ex. 67191	__(
Pathological and Mtcological Collections^
Puecinia vexans Farlow
on Bouteloua curtipendula
Scranton, South Dakota	September, 1892
Coll* Griffiths & Schlosser
Distributed in cooperation with the Division
o °f Plant Pathology, University of Minnesota.
6 P 0 8 — 7284
03450354