Oidium

FU
,,Oidium,f
HERBARIUM DF
THE NEW YORK BOTANICAL GARDEN
TTTflXT USA	NEW YORK BOTANICAL GARDEN
NBI DF
03607412
on leaves of Quercus gambelii Nuttall var.
utahensis Garrett
SALT LAKE COUNTY: along City Creejf, above Memorial
Park, Salt Lake City	,
August 10, 1973
COLLECTED BY „ .	D
Clark T. Rogerson
DETERMINED BY
03607412