About the Authors

Sol Heber

sol.heber@pg.canterbury.ac.nz

Affiliation School of Biological Sciences, University of Canterbury, Christchurch, New Zealand

James V. Briskie

Affiliation School of Biological Sciences, University of Canterbury, Christchurch, New Zealand

Luis A. Apiolaza

Affiliation School of Forestry, University of Canterbury, Private Bag, Christchurch, New Zealand

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SH JVB. Performed theexperiments: SH. Analyzed the data: SH LAA. Contributed reagents/materials/analysis tools: SH JVB. Wrote the paper: SH JVB.