Acanthothecis hololeucoides (Nyl.) Staiger & Kalb 1999 Dataset NCBI Taxonomy Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Ostropales family Graphidaceae genus Acanthothecis species Acanthothecis hololeucoides Name Homonyms Acanthothecis hololeucoides Acanthothecis hololeucoides (Nyl.) Staiger & Kalb 1999