(1)
Oliveira, J. A.; Gutiérrez-Villarias, M. I.; Fernández-Casado, M. A.; Costal-Andrade, L.; González-Arráez, E.; Bughrara, S. S.; Afif, E. Agronomic, Leaf Anatomy, Morphology, Endophyte Presence and Ploidy Characterization of Accessions of Festuca Group Rubra Collected in Northern Spain. Span. j. agric. res. 2013, 6, 586-598.