FIGURE 16 in The lichen family Physciaceae in Thailand-II. Contributions to the genus Heterodermia sensu lato

FIGURE 16. TLC in solvent C. Run X shows relative Rf-values (Elix 2014). A mixture of the following reference substances is used: (4) Salazinic acid, (5) Protocetraric acid, (18) Hypoprotocetraric acid, (20) Leucotylin, (23) Physodalic acid, (30) Norstictic acid, (38) Notatic acid, (45) 4- O-Methylhypoprotocetraric acid, (49) 2- O-Methylstenosporic acid, (71) Usnic acid, (79) Atranorin.—Lichensubstances which are marked in runs 1 to 17: at Atranorin, z Zeorin. 1 unknown terpene. 2 unknown terpene. 3 6α,16β-Diacetoxyhopane-22-ol. 4 unknown terpene. 5 16β-Acetoxyhopane-6α,22-diol. 6 6α-Acetoxyhopane-16β,22-diol. 7 Japonene. 8 Leucotylin. 9 Dissectic acid. 10 7-chloroemodin. 11 unknown terpene. 12 Appalachin. 13 Connorstictic acid. 14 Salazinic acid. 15 Consalazinic acid. 16 Hybocarpone. 17 Hypoconstictic acid. 18 Norstictic acid. 19 unknown terpene. 20 unknown terpene.