Dienekes' Blog posts on two papers that build on the controversies about barley and rice domestication:
(1) Tibet is one of the centers of domestication of cultivated barley by Fei Dai, & al. in PNAS, and
(2) A map of rice genome variation reveals the origin of cultivated rice, by Xuehui Huang et al.in Nature.
Both are open access.
Via Eve Emshwiller