显微镜下的微型发芽罂粟种子，鸦片罂粟Papaver somniferum。 湿润的幼苗在显微镜下。 麻醉剂，鸦片类药物和食用植物 免版税库存照片 显微镜下的微型发芽罂粟种子，鸦片罂粟Papaver somniferum。 湿润的幼苗在显微镜下。 麻醉剂，鸦片类药物和食用植物
Sprouted seeds of flowers of marigolds with white background sprouted seeds of flowers of marigolds with white background macro 免版税库存图片 sprouted seeds of flowers of marigolds with white background sprouted seeds of flowers of marigolds with white background macro
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