Leptotrema is a genus of lichen-forming fungi in the family Graphidaceae.

[1] The genus was circumscribed in 1856 by Camille Montagne and Roelof Benjamin van den Bosch, with Leptotrema zollingeri assigned as the type species.

[2] As of March 2023[update], Species Fungorum (in the Catalogue of Life) accepts 15 species of Leptotrema.

This Lecanoromycetes-related article is a stub.

You can help Wikipedia by expanding it.