- texture. The
lichen is
chemically distinct,
containing physodic acid and
virensic acid; the
latter substance is
otherwise unknown from
genus Hypogymnia....
- lumina. The
secondary chemistry of this
species includes protocetraric and
virensic acids along with
structurally related compounds, and the
thallus (medulla)...
-
distinguished by its spindle-shaped
conidia and
significant quantities of
virensic acid. The
lichen grows on dead and
burnt wood as well as the bark of trees...
- as the
major secondary metabolite, with
trace amounts of
usnic acid and
virensic acid. The
thallus reacts positively to a
chemical spot test (PD+) by turning...
- 2-hydroxy-4-methoxy-3,6-dimethyl
benzoic acid, atranorin,
oxyphysodic acid, and
virensic acid. Of
these compounds,
atranorin showed the
highest inhibition of proteolytic...
-
Secondary chemicals present in the
lichen include protocetraric acid and
virensic acid. List of
Ocellularia species Weerakoon, Gothamie; Lücking, Robert;...
- unbranched, and asci that are
fusiform in shape. The
protocetraric and
virensic acids found in the
exposed medulla and
apothecial disc, respectively, give...
-
Secondary chemicals present in the
lichen include protocetraric acid, and
virensic acid. List of
Ocellularia species Weerakoon, Gothamie; Lücking, Robert;...
-
Australian Graphidaceae (Lichenised Ascomycota, Ostropales)
containing virensic acid".
Australasian Lichenology. 82: 137–139.
Harrie J.M.,
Sipman (2014)...
