Noroozi, Vahid, Yousefzadeh, Saeed, Asilan, Kama lSadat, Mansourifar, Sirius. “Investigating the variation of essential oil content, chlorophyll, carotenoid, anthocyanin and flavonoid of (Mentha longifolia ( L.) Hods. subsp. Longifolia) in several habitats of Marand.” Eco-phytochemical Journal of Medicinal Plants, vol. 5, no. 1, 2017, pp. 52-66.