sourceTaxonName: Erysiphe polygoni
targetTaxonName: Polygonum sp.
localityName: Iran
referenceCitation: Khodaparast, S.A., Hedjaroude, G.A., Ershad, D., Zad, J., and Termeh, F.. 2000. A study on the identification of Erysiphaceae in Gilan Province, Iran (I). Rostaniha (Bot. J. Iran) 1:53-63