About the Authors

Erin A. Tripp

erin.tripp@colorado.edu

Affiliations Rancho Santa Ana Botanic Garden, Claremont, California, United States of America, University of Colorado at Boulder and University of Colorado Museum of Natural History, Boulder, Colorado, United States of America

Siti Fatimah

Affiliation Rancho Santa Ana Botanic Garden, Claremont, California, United States of America

Iain Darbyshire

Affiliation Royal Botanic Gardens, Kew, Richmond, Surrey, United Kingdom

Lucinda A. McDade

Affiliation Rancho Santa Ana Botanic Garden, Claremont, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EAT LAM. Performed the experiments: EAT SF ID LAM. Analyzed the data: EAT ID LAM. Contributed reagents/materials/analysis tools: EAT SF. Wrote the paper: EAT LAM.