J. Smarods [1-950]
USDA United States National Fungus Collections
s.n.
Erysiphe communis (Wallr.) Schltdl.
Latvia
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USDA United States National Fungus Collections
Smarods J. s.n. 11 September 1932
Erysiphe communis f. thalictri Hammarl.
USSR, Latvia, Zemgale Prov., Jelgava Kr., Ozolnieki
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