Llimonaea sorediata forme lignicole.

    This ecoform has the particularity of developing on the wood of old frames protected from the rain supporting the roofs at the top of the old walls of the chapels. Always in close proximity to Llimonia sorediata type and Dirina massiliensis f. sorediata which form classic colonies on the supporting wall. Also on the wood, bare or painted, of the doors and windows of the houses in ruins.