Yang, Chunyan
Schaefer, Douglas A.
Liu, Weijie
Popescu, Viorel D.
Yang, Chenxue
Wang, Xiaoyang
Wu, Chunying
Yu, Douglas W.
Article History
Received: 14 January 2015
Accepted: 13 July 2016
First Online: 24 August 2016
Competing interests
: DWY is co-founder of a UK company, NatureMetrics, which provides DNA metabarcoding services to the private and public sector. All other authors declare no conflicts of interest.