Oliveira, J. A., Gutiérrez-Villarias, M. I., Fernández-Casado, M. A., Costal-Andrade, L., González-Arráez, E., Bughrara, S. S., & Afif, E. (2013). Agronomic, leaf anatomy, morphology, endophyte presence and ploidy characterization of accessions of Festuca group rubra collected in northern Spain. Spanish Journal of Agricultural Research, 6(4), 586-598. https://doi.org/10.5424/sjar/2008064-5293