A.Meikle, R.D., Flora of Cyprus 2. 1985, B.Chrtek, J. & Slavík, B., Contribution to the flora of Cyprus. 2 in Fl. Medit. 3: 239-259. 1993, C.Della, A., Flora of a valley in the Pendakomo area in Agric. Res. Inst. Minist. Agric. Nat. Resources Cyprus Misc. Rep. 52. 1992, D.Coulot, P., Approche de la flore de l'ile de Chypre in Monde Pl. 470: 16-20. 2000