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Argopsin, also
known as 1-chloropannarin, is a
secondary metabolite produced by many
lichen species, such as
Biatora cuprea and
Micarea lignaria. Argopsin...
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growing on moss at base of a stem of
balsam fir. The
species contains argopsin, and
norargopsin as
major and
minor lichen products, respectively. Printzen...
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similar to
Phyllopsora chodatinica, but
unlike that species, it
contains argopsin and
often zeorin, but it
lacks chodatin. The
species epithet neotinica...
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occasionally merge.
These growths contain secondary metabolites,
including argopsin and
gyrophoric acid,
which react Pd+ (orange/red) and C+ (red). "Biatora...
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layer about 1 μm thick. The
chemical composition of
Siphulastrum includes argopsin, a
secondary metabolite (lichen product)
found in some lichens.
While Siphulastrum...
- borboni**** is Pd+ (orange). This
chemical spot test
indicates the
presence of
argopsin as the
major chemical component,
along with a
smaller amount of norargopsin...
-
turns orange-red. Thin-layer
chromatography identifies the
presence of
argopsin and
traces of
norargopsin in its
chemical composition. Pycnidia, which...
- (lichen products),
including parietin as the
major constituent,
along with
argopsin, atranorin, teloschistin,
fallacinal as
minor components, and
traces of...
-
conidia (a****ual spores) that are
constricted in the middle. Chemically,
argopsin, a
secondary metabolite (lichen product), is
sometimes detected in one...
-
lichens that
reproduce a****ually, and
produce the
secondary compounds argopsin, pannarin, and
usnic acid.
Those taxa that are
fertile have lecanorine...
