Nigel Cattlin / Potatoes (Solanum tubersosum) exposed to light and turning green with chlorophyll, indicating possible toxic glycoalkaloid solanine production, Berkshire, UK, August.
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Nigel Cattlin / Potatoes (Solanum tubersosum) exposed to light and turning green with chlorophyll, indicating possible toxic glycoalkaloid solanine production, Berkshire, UK, August.
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Nigel Cattlin / Potatoes (Solanum tubersosum) exposed to light and turning green with chlorophyll, indicating possible toxic glycoalkaloid solanine production, Berkshire, UK, August.
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Nigel Cattlin / Potatoes (Solanum tubersosum) exposed to light and turning green with chlorophyll, indicating possible toxic glycoalkaloid solanine production, Berkshire, UK, August.
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Alex Hyde / Lichen (Parmelia saxatilis) growing on a gritstone boulder in shady woodland, Peak District National Park, Derbyshire, UK. October.
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Alex Hyde / Lichen (Parmelia saxatilis) interspersed with orange patches of a Green alga (Trentepohlia sp.) that gets its unusual colouration from the haematochrome (-carotene) it contains. Found growing on a gr...
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Philippe Clement / Oakmoss / stag lichen (Evernia prunastri) close up, La Brenne, France, June.
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Chris Mattison / Crawfish lichen (Ochrolechia parella) growing on a headstone. Gower, South Wales, UK.
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Chris Mattison / Crab eye lichen (Ochrolechia parella) on headstone, Gower, South Wales, UK, June.
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Chris Mattison / Two lichens on a headstone, Grab eye lichens (Ocrolechia parella) - pale grey, and Rusty shielded lichen (Caloplaca crenularia) Gower, South Wales, UK, June.
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Chris Mattison / Gold dust lichen (Chrysothrix candelaris) growing around and over Shield lichen (Parmelia sulcata) on sycamore bark, Padley Woods, Derbyshire, England, UK, December.
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Alex Hyde / Lichen (Parmelia saxatilis) found growing on gritstone boulder, Peak District National Park, Derbyshire, UK. May.
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Adrian Davies / Lichens including Xanthoria parietina and Ochrolechia parella on tombstones in village churchyard. Slapton, Devon, England, UK, July 2013.
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Chris Mattison / Common orange lichen (Xanthoria parietina) on Hawthorn twig (Crataegus monogyna) together with a Shield lichen (Parmelia sulcata) England, UK. April.
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Adrian Davies / Lichen (Parmelia caperata) on gravestone, Devon, England, July
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Adrian Davies / Lichen (Parmelia caperata) close up of surface, on gravestone, Devon, England, July
