peltigera aphthosa malacea growing in forest. peltigera aphthosa growing among moss. peltigera aphthosa close-up.

malacea lichen green background surface peltigeraceae ecology environment moss peltigera nature texture closeup natural rough freckle weathered felt biology botany leafy plant dog pattern textured fungi summer flora photo genus color freckled aphthosa light growth garden coccomyxa dampness symbiont spotted northern skin fresh lichenized algae macro horizontal