Łuszczyński, J., and A. Tomaszewska. “Gasteroid Fungi – the Morphological Characteristics of Selected Endangered and Rare Species Noted in Poland”. Acta Universitatis Lodziensis. Folia Biologica Et Oecologica, vol. 10, Nov. 2014, pp. 130-8, doi:10.2478/fobio-2014-0005.