H.G. Winter [2601-3600, plus extras]
USDA United States National Fungus Collections
s.n.
Corticium calceum Quél.
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Miami University, Willard Sherman Turrell Herbarium
P. A. Karsten #2633 00 September 1881
Corticium calceum var. argillaceum P. Karst.
Finland, Mustiala
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