• Fellhanera christiansenii Sérus. & Vezda

There are no records for this species at present.

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This is a species of moist ravine habitat, a thin fluffy green or yellow-brown thallus with blue-black discs (0.25–0.4mm diam.). Spores are unusual: three- to five-septate (21–26 x 3–4.5µm) and waisted at the septa. It grows on mossy rock about 30m from prominent waterfall; Killarney, County Kerry.

Key characteristics

  • Thallus thin, leprose green to yellow-brown
  • Discs blue-black, spores three- to five-septate narrowing at the septa; bouldery rocks near waterfall.

Original text submitted by Vince J. Giavarini

 Simms, M. J., (2016). Fellhanera christiansenii Sérus. & Vezda. [In] LichenIreland. Accessed on 2018-07-22.