Taxa named by Eimy Rivas Plata

Malmideaceae is a family of crustose and corticolous lichens in the order Lecanorales. It contains eight genera and about 70 species.

Malmidea is a genus of crustose lichens and the type genus of the family Malmideaceae. It was established in 2011 to contain a phylogenetically distinct group of species formerly placed in the genus Malcolmiella. The crust-like thallus of Malmidea lichens has a surface that varies from smooth to rough, featuring textures such as (wart-like), (grainy), or (pimpled). These textures are often formed by , which are spherical clusters of green algal cells from the family Chlorococcaceae, encased in fungal hyphae. Malmidea comprises nearly 70 mostly tropical species that grow on bark, although a few

Wirthiotrema is a genus of lichen-forming fungi in the family Graphidaceae. These tropical bark-dwelling lichens form yellow-green to light olive crusts with small, disc-like fruiting bodies that open through tiny circular pores. The genus contains six species found in lowland to mountain forests across tropical regions worldwide.