quercus robur, molinia caerulea, avenella flexuosa, lonicera periclymenum, frangula alnus, poa nemoralis, calluna vulgaris, castanea sativa, convallaria majalis, dryopteris carthusiana, hypericum pulchrum, melampyrum pratense, polygonatum multiflorum, populus tremula, quercus rubra, teucrium scorodonia