Seasonal dynamics of foliar antioxidative enzymes and total anthocyanins in natural populations of Iris pumila L.
Ana Vuleta, Sanja Manitašević Jovanović , Darka Ŝešlija, Branka Tucić
J Plant Ecol . 2010, (1): 59 -69 .  DOI: 10.1093/jpe/rtp019