Institution: | 1. University Herbarium and Department of Integrative Biology, University of California, Berkeley, California, USAThese authors contributed equally.;2. Department of Biology, Duke University, Durham, North Carolina, USA;3. University Herbarium and Department of Integrative Biology, University of California, Berkeley, California, USA;4. Boyce Thompson Institute, Ithaca, New York, USA;5. Section of Plant Biology, Cornell University, Ithaca, New York, USA |