Short title: Morchella in Europe and North America True morels (Morchella, Pezizales) of Europe and North America: Evolutionary relationships inferred from multilocus data and a unified taxonomy

True morels (Morchella, Pezizales) of Europe and North America: Evolutionary relationships inferred from multilocus data and a unified taxonomy Franck Richard Mathieu Sauve UMR 5175 CEFE, Universite de Montpellier, Campus CNRS, 1919 Route de Mende, F-34293 Montpellier, France Jean-Michel Bellanger UMR 5175 CEFE, INSERM , Campus CNRS, 1919 Route de Mende, F-34293 Montpellier, France Philippe Clowez 56 place des Tilleuls, F-60400 Pont-l'Eveque, France Karen Hansen Swedish Museum of Natural History, Department of Botany, P.O. Box 50007, SE-104 05 Stockholm, Sweden Kerry O'Donnell Bacterial Foodborne Pathogens and Mycology Research Unit, National Center for Agricultural Utilization Research, US Department of Agriculture, Agricultural Research Service, 1815 North University Street, Peoria, Illinois 61604 Alexander Urban University of Vienna, Faculty of Life Sciences, Department of Botany and Biodiversity Research, Division of Systematic and Evolutionary Botany, Rennweg 14, A-1030 Wien, Austria Regis Courtecuisse Pierre-Arthur Moreau In Press at Mycologia, preliminary version published on December 30, 2014 as doi:10.3852/14-166