FOLORUNSO, A. E.; OYETUNJI, O. A. COMPARATIVE FOLIAR EPIDERMAL STUDIES IN CYMBOPOGON CITRATUS (STAPF.) AND CYMBOPOGON GIGANTEUS (HOCHST.) CHIOV. IN NIGERIA. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, v. 35, n. 2, p. 7-14, 5 Aug. 2007.