Fig 1. Geographical location of the origin regions for the seven studied P. abies populations.
Populations are identified by numbers, used throughout the text, as follows: 1- Population Gioristea Calimanut, 2- Population Valea Mare, 3- Population Sudrigiu, 4- Population Basca Mica, 5- Population Albac, 6- Population Paraul Turculet, 7- Population Jepi. Figure modified from the U.S. CIA Romania figures (https://www.cia.gov/library/publications/the-world-factbook/index.html) and is for representative purposes only.