F.K.A.E.J. de Thümen [1-2300, plus extras]

University of Illinois Herbarium
Catalog #: ILL00077326
s.n.
Trochila pusilla (Lib.) Speg.

USDA United States National Fungus Collections
Catalog #: BPI 670563
Libert M. A. s.n.
Trochila pusilla (Lib.) Speg. & Roum.
Belgium, Malmedy

USDA United States National Fungus Collections
Catalog #: BPI 1035778
Libert M. A. s.n.
Trochila pusilla (Lib.) Speg. & Roum.
Belgium, Malmedy

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00041955
Thumen #s.n.
Trochila pusilla Spegaz. & Roumg.
Belgium, Malmedy