avenella flexuosa, quercus robur, abies alba, vaccinium myrtillus, ilex aquifolium, corylus avellana, fagus sylvatica, betula pendula, castanea sativa, frangula alnus, galium saxatile, hedera helix, holcus mollis, hypnum cupressiforme, lonicera periclymenum, pteridium aquilinum, sorbus aucuparia