sourceTaxonName: Marssonina brunnea (Ellis & Everh.) Magnus
sourceTaxonPath: Fungi | Ascomycota | Leotiomycetes | Helotiales | Dermateaceae | Marssonina | Marssonina brunnea
targetTaxonName: living leaves of Populus tremuloides
localityName: Headwaters of Souty Cottonwood Creek, tributary of Blacksmith Fork