Английская Википедия:Acarospora fuscata

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Шаблон:Short description Шаблон:Speciesbox

Acarospora fuscata ("brown cobblestone lichen") is a glossy pale or yellowish-brown areolate lichen with angular areolas that grows up to Шаблон:Convert wide on non-calcareous rock in low and high elevations.[1]Шаблон:Rp[2] It grows in Europe and North America.[2] It grows in southern California and on the eastern part of the Sierra Nevada range.[1]Шаблон:Rp It may grow with the areolas disconnected.[1]Шаблон:Rp The areolas may lift at the edges, but the areolas do not overlap like true squamules (sub-squamulose).[1]Шаблон:Rp More common in the Sierras is the similar species Acarospora thamnina, which is truly squamulose with overlapping scales.[1]Шаблон:Rp

Файл:Acarospora fuscata (EU1).jpg
Acarospora fuscata

It usually has 0-1 apothecium per areole, which may be point-like (punctiform) or fill the entire areole with a disc that is rough surfaced and reddish brown. The asci are club shaped (clavate), with over 100 spores.[2] Lichen spot tests are K−, C+ vaguely pink, KC+ red, and P−.[1]Шаблон:Rp[2] Secondary metabolites include gyrophoric acid.[2]

References

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  1. 1,0 1,1 1,2 1,3 1,4 1,5 Field Guide to California Lichens, Stephen Sharnoff, Yale University Press, 2014, Шаблон:ISBN
  2. 2,0 2,1 2,2 2,3 2,4 Lichen Flora of the Greater Sonoran Desert Region. Vol 3., Nash, T.H., Ryan, B.D., Gries, C., Bugartz, F., (eds.) 2001, [1]