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Project Noah Nature School
Bacidia rubella
Crustose lichen. Thallus thin, grey to yellowish green, minutely granular with the granules turning to isidia. The sessile apothecia are flat or slightly convex, pale to dark red-brown. Margins usually persistent, sometimes pruinose. Pycnidia are pale pink to reddish-brown.
Widespread, generally on nutrient-rich bark. Spotted on the bark of a Holm oak at Parque Nacional de Monfrague
Camera Model: NIKON D300. Exposure Time: 1/60 sec. f/36 ISO Speed Rating: 200. Focal Length: 90.0 mm. Flash fired
Spotted on Jun 15, 2012
Submitted on Jun 15, 2012
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