Foggi, B., C. Quercioli, M. Gennai, E. Nardi & M. A. Signorini (2012). Lectotypification of taxa belonging to the “Festuca circummediterranea” group. Candollea 67: 221–228. In English, English and French abstracts.
This paper reports the lectotypifications of the names Festuca ovina var. laevis Hack., Festuca ovina subsp. laevis Hack., Festuca circummediterranea Patzke, Festuca duriuscula var. campana N. Terracc. and Festuca campana (N. Terracc.) Alexeev. As the lectotype of Festuca duriuscula var. campana N. Terracc. previously designated by Alexeev is to be considered a neotype, a new lectotype is proposed.