Public domain photos

The image shows a group of three oyster shells on a black surface, with a box containing text and a barcode beside them. The shells appear to be stevia, a type of freshwater oyster, and the box contains information about the species.

The image shows a group of three oyster shells on a black surface, with a box containing text and a barcode beside them. The shells appear to be stevia, a type of freshwater oyster, and the box contains information about the species.Open in library