Figure 1
From: Critical role of climate change in plant selection and millet domestication in North China

The study region in North China showing the nine archaeological sites with starch remains analyzed. Red star indicates Beijing. 1. Shizitan; 2. Longwangchan; 3. Cishan; 4. Donghulin; 5. Nanzhuangtou; 6. Jiangjialiang; 7. Sanjianfang; 8. Luojiayingzi; 9. Jian’gou. Maps generated using DIVA-GIS 7.5 (http://www.diva-gis.org/).