Chemical Composition and Antimicrobial Activity of Two Sri Lankan Lichens, Parmotrema rampoddense, and Parmotrema tinctorum against Methicillin-Sensitive and Methicillin-Resistant Staphylococcus aureus

Figure 6

GC-MS chromatograms of crude hexane (a), acetonitrile (b), and chloroform (c) extracts of P. tinctorum.

(a)

(b)

(c)