Flavoparmelia rutidota (Hook.f. & Taylor) Hale

usnic acid
protocetraric acid
Determined by r. c. Harris
Eastman Thin Layer Chromagram Sheet 13181, n. 195-14
Toluene-dioxane-glacial acetic add (90:25:4)
By Messrs. d. o. mills, Andrew Carnegie. J. pierpont Morgan
Jas. B. ford. Geo. W. Perkins, and Charles P. Çox
The New York Botanical Garden
Pseudoparmelia rutidota (Hook. f. & Tayl.)
Hale
Det. Richard C. Harris 1981
04425845