We have yellow seeds and we have green seeds. He also studied the color of the ponds in which those seeds were in. So we have yellow ponds and green plants and green ponds. He also examined the shape of the seeds. We have round seeds we have wrinkled seeds he examined the shape of the ponds we have inflated ponds and we have constricted pods and he examined the color of that seed coat that is around that actual seed and we have white and we have gray seed coats. So he basically took many of these pea plants and he conducted many different types of experiments.