Lectotypification of three Iberian endemic species belonging to monotypic genera described by Cosson

Abstract

Three lectotypes are here designated for Euzomodendron bourgaeanum Coss., Guiraoa arvensis Coss. and Laserpitium scabrum Cav. (Guillonea scabra (Cav.) Coss.), whose genera are monospecific and endemic to the Iberian Peninsula. The selected types of the two former species are kept at P and belong to Cosson’s personal herbarium, whilst the last one is kept at MA and belongs to the historical herbarium of Cavanilles.

Keywords

• endemic genera
• euzomodendron
• guiraoa
• guillonea
• typification
• cosson