C. Roumeguere [1-7400]
USDA United States National Fungus Collections
s.n.
Helotium virgultorum Fr.
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USDA United States National Fungus Collections
s.n.
Helotium virgultorum Fr.
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University of Illinois Herbarium
G. Winter s.n.
Helotium virgultorum (Vahl) P. Karst.
Suisse [Switzerland], Zurich,
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