sourceTaxonName: Scleroderris lagerbergii
targetTaxonName: Pinus ponderosa
localityName: United States
referenceCitation: Skilling, D.D., Schneider, B.S., and Sullivan, J.A.. 1977. Scleroderris canker on Austrian and ponderosa pine in New York. Pl. Dis. Reporter 61:707-708