quercus robur, frangula alnus, betula pendula, ilex aquifolium, sambucus nigra, sorbus aucuparia, fagus sylvatica, lonicera periclymenum, pinus sylvestris, prunus serotina, vaccinium myrtillus, avenella flexuosa, carex pilulifera, ceratocapnos claviculata, dryopteris dilatata, polygonatum multiflorum, pseudotsuga menziesii, pteridium aquilinum, taxus baccata