Your valley is East West oriented. So we have a South slope and a North slope.
In the North slope the most common trees are beeches and chestnut.
Last autumn, plenty of beechnuts felt, so many young trees are growing now. The two first leaves have butterfly wings shape.
If these trees survive several centuries, they will become like the Beech of St Jammes nearby in our Black Mountain too.
Like Groot, which means “big/tall” in Dutch.