"Ascomycota" . . "Sordariomycetes" . . . . . . "Chaetosphaeriaceae" . . "Chaetosphaeria pulviscula" . "(Curr.) C. Booth 1957" . "Chaetosphaeria pulviscula (Curr.) C. Booth 1957" . . . . "Chaetosphaeriales" . . "Chaetosphaeria" . . "Fungi" .