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Images of British Lichens
Immersaria athroocarpa (Ach.) Rambold & Pietschm.
Thallus a cracked-areolate crust, the areoles angular, smooth, brown, with pale, sinuous margins; apothecia black, flat, initially immersed; locally frequent in upland areas of North Wales and Scotland, particularly on basaltic and metalliferous rocks.
Refs: Smith et al. (2009), 443; Purvis et al. (1992), 495 (as Porpidia athroocarpa); Dobson (2011), 201-2 (photo, poorly printed); Wirth (1995), 1: 433, 2: 771, 772 (photos). |
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| On montane boulder, Braemar, Aberdeenshire, March 2008 |
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© A.J. Silverside
Uploaded June 2009, last updated November 2011
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