Patterns of genetic and phenotypic variation in Iris haynei and I. atrofusca (Iris sect. Oncocyclus = the Royal Irises) along an environmental gradient in Israel and the West Bank. - Arafeh,R..M..H..; Sapir,Y..; Shmida,A..; Iraki,N..; Fragman,O..; Comes,H..P.. (Molecular Ecology, 2002)