On a new species of mycena from Spain

Mycena calceata Robich, collected at L'Estartit in Spain in November 1993, during the Mycological Days of the European Confederation of Mediterranean Mycology, is described as new to science. It belongs to section Insignis, characterized by the radiating hairs at the base of the stipe, large spores and growing on thin rotting branches of Quercus suber (Cork oak) in mediterranean forest.