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Supplemental Information

Fig. S1

Figure S1. Morphological diversity of Gunnera: A. G. manicata (subgenus Panke), B. G. insignis (subgenus Panke), C. G. perpensa (subgenus Gunnera), D. G. magellanica (subgenus Misandra), E. G. dentata (subgenus Milligania), F. G. herteri (subgenus Ostenigunnera). Photos: A–B: A. Antonelli; C, E: I. Trift; D: I. Kärnefeldt, F: J.-T. Johansson.

DOI: 10.7287/peerj.preprints.3330v1/supp-2

Fig. S2

Figure S2. Traitgram of ancestral states of Gunnera climatic niche. Black lines correspond to a projection of the phylogenetic tree in a space defined by the bioclimatic variable mean annual temperature and annual precipitation.

DOI: 10.7287/peerj.preprints.3330v1/supp-3

Additional Information

Competing Interests

The authors declare that they have no competing interests.

Author Contributions

Christine D. Bacon conceived and designed the experiments, analyzed the data, wrote the paper, prepared figures and/or tables, reviewed drafts of the paper.

Francisco Velásquez-Puentes performed the experiments, analyzed the data, prepared figures and/or tables, reviewed drafts of the paper.

Luis Felipe Hinojosa performed the experiments, analyzed the data, prepared figures and/or tables, reviewed drafts of the paper.

Thomas Schwartz performed the experiments, reviewed drafts of the paper.

Bengt Oxelman analyzed the data, reviewed drafts of the paper.

Bernard Pfeil analyzed the data, reviewed drafts of the paper.

Mary T. K. Arroyo wrote the paper, reviewed drafts of the paper.

Livia Wanntorp performed the experiments, contributed reagents/materials/analysis tools, reviewed drafts of the paper.

Alexandre Antonelli conceived and designed the experiments, contributed reagents/materials/analysis tools, wrote the paper, reviewed drafts of the paper.

DNA Deposition

The following information was supplied regarding the deposition of DNA sequences:

The sequences are uploaded as supplemental files, we will submit them to GenBank.

Data Deposition

The following information was supplied regarding data availability:

GenBank

Funding

Financial support was provided by the Swedish Research Council (B0569601), the European Research Council under the European Union’s Seventh Framework Programme (FP/2007-2013, ERC Grant Agreement n. 331024), the Swedish Foundation for Strategic Research and the Knut and Alice Wallenberg Foundation (through a Wallenberg Academy Fellowship) to A.A. LFH was funded by FONDECYT 1150690, Millennium Institute of Ecology and Biodiversity (IEB) Grant P05-002 from MIDEPLAN (Chile), PFB-023 from CONICYT (Chile). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.


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