Starch granules (IMAGE)
Caption
Microscopies of four types of archaeological starch granules from different grinding stones from Frydenlund, magnified 400 times (the white bars represent 20 μm), each photographed in both plane-polarized (left) and cross-polarized light. The starch type shown in image a resembles starch from a grass subfamily of the Panicoideae type; the others are unidentified. Click to view the image in a larger format.
Credit
Cristina N. Patús, HUMANE, Barcelona.
Usage Restrictions
Credit must be given to the creator. Only noncommercial uses of the work are permitted.
License
CC BY-NC