Leptoscyphus trapezoides (Mont.) L.Söderstr.
Leptoscyphus trapezoides is the name of a species, part of the genus Leptoscyphus.
This name is an alternative combination by L.Söderstr. of an original description of species by Mont. under the rules of the International Code of Nomenclature for algae, fungi, and plants (ICN / commonly called the botany code)..
Botany
