Petrak, Crypt. Exs.F. Petrak [3201- 4700]
USDA United States National Fungus Collections
s.n.
Erysiphe cichoracearum DC.
Italy
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USDA United States National Fungus Collections
s.n.
Erysiphe cichoracearum DC.
Italy
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Field Museum of Natural History
Catalog #: C0285516F
d896b5a0-652b-4bc7-b74d-0572ba8de81b
M. Steiner #s.n. 20 April 1966
Erysiphe cichoracearum DC. DC.
Italy, Liguria, La Spezia, Cinque Terre, between Rio Maggiote and Manarola
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