Gyalidea
Notes – Gyalidea is a cosmopolitan genus with about 60 saxicolous, corticolous, bryophilous or terricolous species, mainly distributed in tropical and subtropical regions. It is characterized by a crustose thallus, zeorine apothecia, with mostly well-developed thalline margin, non-amyloid hymenium composed of simple to sparsely branched and anastomosed paraphyses, cylindrical to clavate, thin-walled asci with thickened [...]