Leptogium lichenoides

Leptogium lichenoides

Observation - Leptogium lichenoides - UK and Ireland. Description: Overgrowing bryophytes on calacereous sandstone boulder with Sticta sylvatica in damp, humid woodland. Lobes blue-grey, wrinkled to distinctly ridged (especially on the lower surface), deeply divided; margins with subcylindrical to coralloid-branched isid

Overgrowing bryophytes on calacereous sandstone boulder with Sticta sylvatica in damp, humid woodland. Lobes blue-grey, wrinkled to distinctly ridged (especially on the lower surface), deeply divided; margins with subcylindrical to coralloid-branched isidia (or isidia-like outgrowths).