The seeds of the greater plantain , which must be harvested ripe and in dry weather, to the delight of pet birds. The constituents of the plantain (pectin, aucubine, ampigénine, flavonoids, tannins, sulfur, calcium, iron, phosphorus, mucilage...) make it a plant of the very many indications. The aucubine accelerates the elimination by the kidneys and has anti-microbial...