The low level of human intervention in the areas has permitted, and continues to permit, the spread of the species that adapt best to these environmental conditions, such as purple moor-grass (Molinia caerulea), bracken (Pteridium aquilinum), common broom (Cytisus scoparius), heather (Calluna vulgaris), silver birch (Betula pendula), common beech (Fagus sylvatica), hazel, ash and chestnut.
Tällaisia lajeja ovat muun muassa siniheinä (Molinea coerulea), sananjalka (Pteridium aquilinum), piikkiherne (Cytisus scoparius), kanerva (Calluna vulgaris), koivu (Betula pendula), pyökki (Fagus sylvatica), pähkinäpensas, saarni ja kastanjapuu.EurLex-2 EurLex-2