Trentepohlia sp.?

Trentepohlia sp.?

Observation - Trentepohlia sp.?. Description: Red stain (alga?) on cherry tree bark and concrete slab. Perhaps Trentepohlia umbrina or Trentepohlia aurea?

Red stain (alga?) on cherry tree bark and concrete slab. Perhaps Trentepohlia umbrina or Trentepohlia aurea?