F. Cavara and G. Pollacci [1-350]

Brown University Herbarium
Catalog #: CBRU00010363
L Maffei s.n.
Heterosporium gracile (Wallr.) Sacc.
, Horto botanica ticinensi [Botanical Garden of Pavia]

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0070942
L. Maffei #s.n.
Heterosporium gracile (Wallr.) Sacc.

USDA United States National Fungus Collections
Catalog #: BPI 443177
Maffei L. s.n.
Heterosporium gracile (Wallr.) Sacc.
Italy, Lombardy, Pavia Botanic Garden