Synonyms: Aulaxinomyces; Hysterina; Lecoglyphis; Lichen pulicaris; Mycopegrapha; Opegrapha protuberans f. lutescens; Opegrapha vulvella var. lutescens; Opegraphella; Opegraphia; Opegraphoidea; Opegraphomyces; Opgraphoidea; Phragmographum; Phyllographa; Plagiographis; Pyrenotea aphanes (pro parte); Sclerogapha; Sclerographa; Verrucaria aphanes (pro parte); Xylastra