About the Authors

Gitte Petersen

gittep@snm.ku.dk

Affiliation Natural History Museum of Denmark, University of Copenhagen, Copenhagen, Denmark

Argelia Cuenca

Current address: National Veterinary Institute, Technical University of Denmark, Copenhagen, Denmark

Affiliation Natural History Museum of Denmark, University of Copenhagen, Copenhagen, Denmark

Athanasios Zervas

Affiliation Natural History Museum of Denmark, University of Copenhagen, Copenhagen, Denmark

Gregory T. Ross

Affiliations Department of Botany, University of British Columbia, Vancouver, British Columbia, Canada, UBC Botanical Garden & Centre for Plant Research, University of British Columbia, Vancouver, British Columbia, Canada

Sean W. Graham

Affiliations Department of Botany, University of British Columbia, Vancouver, British Columbia, Canada, UBC Botanical Garden & Centre for Plant Research, University of British Columbia, Vancouver, British Columbia, Canada

Craig F. Barrett

Current address: Department of Biology, West Virginia University, Morgantown, West Virginia, United States of America

Affiliation L. H. Bailey Hortorium and Plant Biology Section, Cornell University, Ithaca, New York, United States of America

Jerrold I. Davis

Affiliation L. H. Bailey Hortorium and Plant Biology Section, Cornell University, Ithaca, New York, United States of America

Ole Seberg

Affiliation Natural History Museum of Denmark, University of Copenhagen, Copenhagen, Denmark

Competing Interests

The authors have declared that no competing interests exists.

Author Contributions

Conceptualization: GP OS AC. Data curation: AC GP GTR CFB. Formal analysis: AC GP. Funding acquisition: OS GP JID SWG. Investigation: AC AZ GTR CFB GP. Project administration: OS GP. Resources: JID SWG OS GP. Writing – original draft: GP. Writing – review & editing: GP OS JID SWG CFB GTR AC AZ.