• Lecidella viridans (Flot.) Körb.
Lecidella viridans
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Known only from County Kerry, L. viridans is a small species that grows in the cracks and crevices of hard, including coastal, siliceous rock. It has a C+ orange, K-, finely granular thallus. The disc rim (exciple) is entirely brown in section.

Key characteristics

  • Thallus, C+ orange, K-, thinly granular, growing in siliceous rock crevices
  • Discs 0.2-0.3mm diam.; exciple, brown throughout.

Original text submitted by Vince J. Giavarini

 Simms, M. J., (2016). Lecidella viridans (Flot.) Körb.. [In] LichenIreland. Accessed on 2018-08-16.