F. Cavara and G. Pollacci [1-350]
USDA United States National Fungus Collections
s.n.
Podosphaera tridactyla (Wallr.) de Bary
Italy
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USDA United States National Fungus Collections
Pollacci s.n.
Podosphaera oxyacanthae var. tridactyla (Wallr.) E.S. Salmon
Unknown
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Brown University Herbarium
Pollacci s.n.
Podosphaera tridactyla (Wallr.) de Bary
, in hortis Papiae [in the gardens of Pavia]
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University of Wisconsin-Madison Herbarium
Pollacci #s.n.
Podosphaera tridactyla (Wallr.) de Bary
Italy, in hortis Papiae [in the gardens of Pavia]
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