quercus robur, calluna vulgaris, frangula alnus, sorbus aucuparia, larix kaempferi, pinus sylvestris, erica tetralix, quercus rubra, molinia caerulea, betula pendula, betula pubescens, castanea sativa, dryopteris carthusiana, dryopteris dilatata, juncus effusus, juncus squarrosus, prunus serotina, pseudotsuga menziesii, salix cinerea