2026-01-292026-01-29201210.1007/s10342-011-0563-82-s2.0-84860918010https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/23840ForestryPlant SciencePopulation variability based on the morphometry and chemical composition of the acorn in Holm oak (Quercus ilex subsp. ballota [Desf.] Samp.)research article