Sterile sorediate crust

The New York Botanical Garden
Lichens of South Carolina, U.S.A.
sterile, sorediate
usnic acid, xanthone, zeorin
on Ceratiola
Lexington County: Peachtree Rock Nature Preserve,
ca. 15 mi SW of Columbia, 0.6 mi S of SC 302 on
SC 6, adjacent to Bethel Church, headwaters of
Hunt Branch, ca. 33°50’N, 81°12’W, ca. 150 m;
long-leaf pine-oak scrub over sandstone.
NEW YORK BOTANICAL GARDEN
13 March 1997
Richard C. Harris 39923
04681
usnic acid
xanthone
zeori n
Determined by R. C. Harris, 1997. No. 1508-13
Whatman Silica Gel G/F254
To!uene:dioxane:acetic acid (180:^5:5)
04681011