Sterile sorediate crust

The New York Botanical Garden
Lichens of Georgia, U.S.A.
sterile, sorediate
atranorin, usnic acid
on Quercus
Rabun County: Chattachoochee National Forest,
Rabun Bald, 34°58’N, 83°18’W, 1115-1420 m; along
trail to summit through mixed hardwoods and N-
facing gneissic cliffs.
20 September 1996
04680954
Richard C. Harris 38934
YO*£
BOTANICAL
terpenoi d
atranorin
terpenoi d
usnic acid
Determined by R. C. Harris, 1996.
Whatman Silica Gel G/F25zf
Solvent G
. 1452-17
04680954