About the Authors

María Prieto

maria.prieto@nrm.se

Affiliations Department of Botany, Swedish Museum of Natural History, Stockholm, Sweden, Departamento de Biología y Geología, Universidad Rey Juan Carlos, Móstoles, Madrid, Spain

Mats Wedin

Affiliation Department of Botany, Swedish Museum of Natural History, Stockholm, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MP MW. Performed the experiments: MP. Analyzed the data: MP. Contributed reagents/materials/analysis tools: MP MW. Wrote the paper: MP MW. Contributed to analyses and discussion: MW MP.