sourceTaxonName: Rhytisma acerinum
targetTaxonName: Acer platanoides
localityName: United States
referenceCitation: Held, B.W., Hoffmeister, D., and Blanchette, R.A.. 2018. Occurence of European tar spot (%Rhytisma acerinum%) on Norway maple (%Acer platanoides%) causing severe infections in Minnesota. Pl. Dis. 102(12):2655