Caloplaca crenularia (With.) J.R. Laundon

IMI 400121. Place of collection: Spain; Islas Canarias; Tenerife; Pinar de la Esperanza, by a drainage channel (N28°15' W16°35', alt. 1200 m). Date of collection: 17 January 1990. Collector: David, J.C.. Identifier: David, J.C..