Westendorp & Wallays, Herb. Crypt. Belg.
G.D. Westendorp ; A.C.F. Wallays [351-1400]

USDA United States National Fungus Collections
Catalog #: BPI 1044863
s.n.
Phoma petiolorum Desm.
Belgium

Academy of Natural Sciences of Drexel University
Catalog #: PH00328292
#s.n.
Phoma petiolorum Desm.
Belgium, dans le jardin de la societe de St. George a Courtrai