Open Access Research Paper Views (907) Effects of height and organs on flavonoids of Crataegus microphylla C. Koch in Iran Ali Akbar Tajali, Mehrdad Khazaeipool Int. J. Biosci. 2(7), 54-58, July 2012. Keywords: Crataegus microphylla, Flavonoids, Quercetin, Rutin Details