This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain.
亞麻2
biology、black_and_white、botany、Collection、Dark Age、externalsource、line_art、Long Ago Love Songs、outline、plants、psf、vintage by fb、wikimedia_commons、Wild for Flowers
生物學、黑與白、植物學、採集、黑暗時代、外部源、線條藝術、很久以前的情歌、大綱、植物、PSF、由fb復古、維基媒體公地、野花為花
資料來源：openclipart ( https://openclipart.org/ )