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The thallus of this rare species resembles M. prasina (described elsewhere) but differs in its numerous stalked, stick-like pycnidia which are brown coloured and thinly white-veiled. It occurs mainly in northern and western Ireland where old oak stumps are favoured.
Original text submitted by Vince J. Giavarini
|Simms, M. J., (2016). Micarea hedlundii Coppins. [In] LichenIreland. |
http://www.habitas.org.uk/lichenireland/species.asp?item=18817 Accessed on 2016-07-28.