quercus rubra, betula pendula, molinia caerulea, pinus sylvestris, frangula alnus, holcus lanatus, juncus effusus, larix kaempferi, luzula multiflora, prunus serotina, quercus robur, calluna vulgaris, castanea sativa, erica tetralix, pseudotsuga menziesii, sorbus aucuparia