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Keywords from Image Description:
Prsp php. en Stone seed of blackthorn Prunus spinosa pl Pestka liwy tarniny usda gov imageID prspahp tif Tracey Slotta USDANRCS PLANTS Database From source This image is not copyrighted and may be freely used for any purpose Please credit the artist original publication if applicable and the USDANRCS PLANTS Database PDUSGov Prunus