• Opegrapha pulvinata Rehm

There are no records for this species at present.

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Know only from east Donegal, this is a lichenicolous species inhabiting the thallus of Dermatocarpon miniatum on flushed, wet-lit rock, sometimes by streams or rivers. The slit-like discs can grow to 0.3mm wide; spores three-septate.

Key characteristics

  • A lichenicolous lichen of Dermatocarpon miniatum
  • Discs slit-like, black, breaking the surface; spores three-septate, 2024m long.

Original text submitted by Vince J. Giavarini

 Simms, M. J., (2016). Opegrapha pulvinata Rehm. [In] LichenIreland. Accessed on 2018-08-16.