Uncommon on bark of dead fruitless mulberry. Small round thallus, just over 1cm diameter, with abundant upturned lobes, greyish white with some whitish scaly pruina, upper cortex K+Y, medulla white, looks K+Y but is supposed to be K-, so maybe thallus bled into it? Underside white to slightly pale brownish in middle of thallus.
Long black rhizine-like hairs protruding from lobe tips, some pointing directly up, and small black rhizine-like hairs on upper surface of some lobes, but uncommon. Rhizines on underside white, simple, well-spaced.
Soredia marginal, often with expanded hoods, but not always.
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Created: 2015-02-15 16:15:19 PST (-0800)
Last modified: 2015-02-18 11:20:27 PST (-0800)
Viewed: 26 times, last viewed: 2017-06-19 19:17:27 PDT (-0700)