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Order: Lecanorales
Family: Parmeliaceae
Genus: Cetraria aculeata Photos: Among moss on upland rock. Ballingeary, Cork, SW Ireland. Identified by Mike Simms Loose clumps or interwoven mats of glossy chestnut to blackish-brown +/- flattened branches ending in blunt spikes. Elongated pseudocyphellae near axils. Apothecia rare. Heaths, acid sand dunes, sometimes amongst mosses. Mainly occurs in upland habitats, most frequent in N of Ireland. Chemical reactions negative. |
Cetraria aculeata. Ballingeary, County Cork. February 2009