sourceTaxonName: Nectria galligena
targetTaxonName: Fagus grandifolia
localityName: United States
referenceCitation: O'Brien, J.G., Ostry, M.E., Mielke, M.E., Mech, R., Heyd, R.L., and McCullough, D.G.. 2001. First report of beech bark disease in Michigan. Pl. Dis. 85:921