Grey-green lichen, Vauxhall Bridge Road - 2013

Grey-green lichen, Vauxhall Bridge Road - 2013

Observation - Grey-green lichen, Vauxhall Bridge Road - 2013. Description: Growing on a low mossy wall alongside a busy city road. Compare with http://www.ispot.org.uk/node/314534

Growing on a low mossy wall alongside a busy city road. Compare with http://www.ispot.org.uk/node/314534