The celery (Apium graveolens) is a vegetable which is part of the Apiaceae family, being cultivated for its leaves and its root. It is easily recognisable. The leaves have a long petiole, are a light green and it has a characteristic smell and taste.
The pea is an annual herbal plant, which is part of the Fabaceae family (leguminous). People plant the pea for its green pods, which are used in cooking delicious meals.