Fig. 2
From: New archaeobotanical evidence for Medicago from the Astana Cemetery in Turpan, Xinjiang
Photographs of alfalfa remains recovered from the Astana Cemetery and modern samples. a Pods of the Medicago sativa from modern sample; b Seeds of the Medicago sativa from modern sample; c Pods of the Medicago lupulina from sample 2; d, f Pods of the Medicago sativa from sample 4; e Seeds of the Medicago sativa from sample 4. Scale bar = 2 mm
