Species: Cladonia subcervicornisPrimary thallus squamulose, secondary thallus fruticose.
Photos: On rocks on acidic heath. Ballingeary, Cork, SW Ireland.
Dense clumps of bluntly incised grey-green squamules, white lower surface blackened at base. Upper surface turning apple-green when wet. Podetia with abruptly widening cups, dark brown apothecia.
Common on coastal and upland acid soils and siliceous rocks.
K+ yellow, P+ red
Cladonia subcervicornis. Ballingeary area, Co.Cork. November 2008