Distribution map of Fagus sylvatica (European Beech) and Fagus orientalis (Oriental Beech).
Subspecies[1]: 

     Fagus sylvatica
     Fagus orientalis (syn. F. sylvatica subsp. orientalis)
▲ Introduced and naturalised (synanthropic)
Caudullo, G., Welk, E., San-Miguel-Ayanz, J., 2017. Chorological maps for the main European woody species. Data in Brief 12, 662-666. DOI: 10.1016/j.dib.2017.05.007
Data: https://doi.org/10.6084/m9.figshare.5101144
Giovanni Caudullo