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

USDA United States National Fungus Collections
Catalog #: BPI 1034819
s.n.
Polyporus umbraculum Fr.

USDA United States National Fungus Collections
Catalog #: BPI 235070
MAC Owan P. #1079 00 March 1874
Fomes umbraculum (Fr.) Sacc.
South Africa, Cape of Good Hope, Somerset East, Foot of Boschberg

University of Michigan Herbarium
Catalog #: 153102
P. Mac Owan #1079 00 March 1874
Polyporus umbraculum ThÃ?'¼m.
South Africa, Eastern Cape, Sarah Baartman, Blue Crane Route; Boschberg mountains, Somerset East.

University of Illinois Herbarium
Catalog #: ILL00076348
Prof. P. Mac Owan s.n.
Polyporus umbraculum Thüm.
South Africa, Somerset-East; Somerset-East

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0016868
Prof. P. Mac Owan s.n.
Polyporus umbraculum Fr.
, At the foot of the mountain "Boschberg"

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00066507
Prof. P. Mac Owan #1079 00 March 1874
Polyporus umbraculum Thüm.
England, Promont. Bonae spei: Somerset-East