C. Roumeguere [1-7400]
USDA United States National Fungus Collections
s.n.
Microstroma quercinum (Opiz) Niessl
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University of Illinois Herbarium
P. Mac-Owan s.n.
Microstroma quercinum forma roboris
Afrique du Sud, Somerset-East, Cap de Bonne-Esprance,
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