Description: English: Photograph of Medicago littoralis seed pods. Date: Unknown date. Source: Image from the USDA Plants Database. Image is found here. Author: Tracey Slotta @ USDA-NRCS PLANTS Database. Permission (Reusing this file): This image is not copyrighted and may be freely used for any purpose. Please credit the artist, original publication if applicable, and the USDA-NRCS PLANTS Database. The following format is suggested and will be appreciated: Tracey Slotta @ USDA-NRCS PLANTS Database.