Transatlantic distribution of the Alaskan White River Ash

Britta Jensen, Sean Pyne-O'Donnell, Gill Plunkett, Duane G. Froese, Paul D.M. Hughes, Michael Sigl, Joseph R. McConnell, Matthew J. Amesbury, Paul G. Blackwell, Christel van den Bogaard, Caitlin E. Buck, Dan J. Charman, John J. Clague, Valerie Hall, Johannes Koch, Helen Mackay, Gunnar Mallon, Lynsey McColl, Jonathan R. Pilcher