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Myelochroa aurulenta Myelochroa aurulenta on Yellow Birch (Betula allegheniensis). Geotagged,Myelochroa aurulenta,Spring,United States,lichens Click/tap to enlarge PromotedSpecies introCountry intro

Myelochroa aurulenta

Myelochroa aurulenta on Yellow Birch (Betula allegheniensis).

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Myelochroa is a genus of lichenized fungi within the family Parmeliaceae.

Diagnostic features of Myelochroa aurulenta: Thallus green-gray, adnate. Lobes 2-4 mm wide, numerous pustules, with coarse soredia, isidia absent, white to yellow medulla, black undersurface, sinuous in the axils, shortly ciliate.

Similar species: Lecanorales
Species identified by Gary B
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By Gary B

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Uploaded Apr 2, 2019. Captured Apr 1, 2019 17:42 in 4408 Miller Rd, Barnum, MN 55707, USA.
  • Canon EOS Rebel T6
  • f/5.6
  • 1/128s
  • ISO1600
  • 100mm