Bing found the following results
  1. Barley - Wikipedia

  2. On the Origin and Domestication History of Barley

  3. Barley | Description, Nutrition, Uses, & Facts | Britannica

  4. Barley (Hordeum vulgare) - The History of Domestication

  5. Barley: Origins and Development | SpringerLink

  6. Origin of worldwide cultivated barley revealed by

  7. Evolution of Crop Farming III: Barley – EcoFoodDev | Emma J …

  8. Frontiers | Origin of worldwide cultivated barley revealed by

  9. Genetic evidence for a second domestication of barley - PNAS