Euceramia Bat. & Cif., Beih. Sydowia 3: 121 (1962)

MycoBank number: MB 1915; Index Fungorum number: IF 1915Facesoffungi number: FoF 10346; 1 morphological species (Species Fungorum 2021), molecular data unavailable.

Type species: Euceramia palmicola Bat. & Cif.

Epiphytic on leaves in terrestrial habitats. Colonies effuse, superficial. Mycelium composed of superficial, branched, septate, brown to dark brown hyphae. Sexual morph: Ascomata perithecial, superficial, covering the leaf surface with dark mycelium without penetrating host tissues, multi-locular, globose to subglobose, brown to dark brown, membranaceous, pseudo-ostiolate, glabrous, smooth-walled. Ostiole inconspicuous. Wall of ascoma comprising two cell types, externally comprising pigmented, dark brown, thick-walled cells of textura globulosa and inner layer thinner, composed of lightly pigmented to hyaline, thin-walled cells of textura angularis. Hamathecium comprising filiform, hyaline, septate, branched paraphyses. Asci 8-spored, unitunicate, sessile. Ascospores irregularly arranged, clavate-fusoid to cylindrical, hyaline, pluriseptate, 4–6-septate, constricted at the septa, smooth-walled, lacking a gelatinous sheath or appendages. Asexual morph: Undetermined.