Limestone lichen

Limestone lichen

Observation - Limestone lichen. Description: Patch of pruinose, dark, lecideine apothecia growing on limestone on the top of a dry stone wall. No thallus observed. Possibly Sarcogyne regularis.

Patch of pruinose, dark, lecideine apothecia growing on limestone on the top of a dry stone wall. No thallus observed. Possibly Sarcogyne regularis.