Iowa State University, Ames, USA
South Dakota State University, Brookings, USA
South Dakota State University, Brookings, USA
Copyright © 2015 Teshale Assefa, Jixiang Wu, Arvid Boe et al. This is
an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any
medium, provided the original work is properly cited.
How to Cite this Article
Assefa, T. , Wu, J. and Boe, A. (2015) Genetic Variation for Achene Traits in Cup Plant (
Silphium perfoliatum L.).
Open Journal of Genetics,
5, 71-82. doi:
10.4236/ojgen.2015.52006.