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

Academy of Natural Sciences of Drexel University
Catalog #: PH00328296
#s.n.
Hypoxylon velutinum (Wallr.) Westend. & Wallays
Belgium, Menin