-
ceratea Zopf.
produces olivetoric acid and
other physodic acids,
while var.
furfuracea produces physodic but not
olivetoric acid. Some
authors (e.g., Hale...
- β-orcinol
carboxylic acid, 3-hydroxyphysodalic acid,
physodalic acid, and
physodic acid. "Synonymy.
Current Name:
Platismatia glauca (L.) W.L. Culb. & C.F...
- chemicals,
including four
depsidones (3-hydroxyphysodic, 4-O-methyl
physodic acid,
physodic and
physodalic acid), and two
depsides (atranorin and chloroatranorin)...
-
chemical properties of T. ciliaris
include the
presence of
olivetoric and
physodic acids in the medulla.
Chemical spot
tests for
these lichen products can...
-
related species by its
chemical composition,
containing atranorin and
physodic acid, and its
preference for
exposed Arctic–alpine
habitats with limited...
-
extracts of
chemical races of the
lichen Pseudevernia furfuracea and
their physodic acid, chloroatranorin, atranorin, and
olivetoric acid constituents". Zeitschrift...
-
common characteristics are
relatively small spores and the
presence of
physodic acid and
related lichen products. The
lichens usually grow on the bark...
- red to
orange colour is
produced as C is applied.
Alectoronic acid and
physodic acid
produce this colour,
while a
violet colour results when picrolichenic...
- cartilage-like texture. The
lichen is
chemically distinct,
containing physodic acid and
virensic acid; the
latter substance is
otherwise unknown from...
-
Hypotrachyna osseoalba,
including colensoinic acid,
norcolensoic acid,
physodic acid,
lividic acid, 4-O-demethylphysodic acid,
oxyphysodic acid, and lichexanthone...
