NYARADY, A. 1966. Contributions to knowledge of taxonomic subunits Festuca valesiaca schleich., F. pseudovina hack. and F. rupicola heuff. microspecies spreading in Romania. Notulae Botanicae Horti Agrobotanici Cluj-Napoca. 2, 1 (Aug. 1966), 59–66. DOI:https://doi.org/10.15835/nbha2116.