Funding for this research was provided by:
University of Minnesota (Undergraduate Research Opportunities Program)
Directorate for Biological Sciences (IOS-1354737)
Article History
Received: 17 May 2016
Revised: 19 August 2016
Accepted: 22 August 2016
First Online: 30 August 2016
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or vertebrate animals performed by any of the authors.
: Data are accessible in DRYAD accession doi:ExternalRef removed.