Taxonomy

Division:

Ascomycota | - Sac fungi

Family:

Pyrenulaceae

Genus:

Pyrenocollema

Species:

Pyrenocollema caesium

Growth Characteristics

Growth Habit:

Lichenous

Soil Requirements

Soil Type:

rocky, nutrient-poor, well-drained soil

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

typically found on calcareous rock surfaces