"Ascomycota" . . "Calosphaeria pusilla" . . . . "Calosphaeria" . . "Calosphaeria pusilla (Wahlenb.) P. Karst. 1873" . . . "Sordariomycetes" . "(Wahlenb.) P. Karst. 1873" . "Calosphaeriaceae" . . "Calosphaeriales" . . "Fungi" . . .