quercus robur, fagus sylvatica, vaccinium myrtillus, betula pendula, calluna vulgaris, frangula alnus, prunus serotina, pseudotsuga menziesii, sorbus aucuparia, cytisus scoparius, ilex aquifolium, lonicera periclymenum, avenella flexuosa, carex pilulifera, ceratocapnos claviculata, dryopteris dilatata, moehringia trinervia, polypodium vulgare