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Order: Pyrenulales Family: Monoblastiaceae
Species: Acrocordia conoidea Photos: On limestone. Black Head and Temple Cronan, the Burren, Ireland. BLS meeting April 2009 Smooth or finely granular, pale grey or brownish-grey thallus, often tinged pink. Many large spherical perithecia, leaving conspicuous pits in thallus. Apices +/- flattened, ostiole projecting. Pycnidia frequent. Chemical reactions negative. Can be abundant on natural hard limestone, also on limestone memorials in old churchyards. Similar: Acrocordia salweyi |
Acrocordia conoidea. The Burren. April 2009