Hysteropeziza petiolicola (Fuckel) Petr. 1922

(BPI) - United States National Fungus Collections {http://ars.usda.gov/ba/psi/smml}

(BPI) - United States National Fungus Collections {http://ars.usda.gov/ba/psi/smml}

(MICH) - University of Michigan Herbarium {http://herbarium.lsa.umich.edu/}

(F) - (F) (Botany)

(BPI) - United States National Fungus Collections {http://ars.usda.gov/ba/psi/smml}