AUTHOR CONTRIBUTIONS:
YBL and XG designed the research. KSN and HTN participated in various aspects of biological sample collection. XYF and YQG collected samples, performed experiments, analyzed data and wrote the manuscript. JL collected samples and gave insightful suggestions on the manuscript. XYF and YQG contributed equally to this work. All authors read and approved the final manuscript.
Tables
Table 1 Nucleotide polymorphism, haplotype diversity and neutrality tests within C. bifida and C. micholtzii .