About the Authors

Alejandro San Martín

Affiliations Centro de Estudios Científicos, Valdivia, Chile, Universidad Austral de Chile, Valdivia, Chile

Sebastián Ceballo

Affiliations Centro de Estudios Científicos, Valdivia, Chile, Universidad Austral de Chile, Valdivia, Chile

Iván Ruminot

Affiliations Centro de Estudios Científicos, Valdivia, Chile, Universidad Austral de Chile, Valdivia, Chile

Rodrigo Lerchundi

Affiliations Centro de Estudios Científicos, Valdivia, Chile, Universidad Austral de Chile, Valdivia, Chile

Wolf B. Frommer

Affiliation Carnegie Institution for Science, Stanford, California, United States of America

Luis Felipe Barros

fbarros@cecs.cl

Affiliation Centro de Estudios Científicos, Valdivia, Chile

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ASM LFB. Performed the experiments: ASM SC IR RL. Analyzed the data: ASM SC IR RL WBF LFB. Contributed reagents/materials/analysis tools: WBF. Wrote the paper: LFB.