quercus robur, avenella flexuosa, vaccinium myrtillus, betula pendula, sorbus aucuparia, frangula alnus, fagus sylvatica, pteridium aquilinum, lonicera periclymenum, malus sylvestris, convallaria majalis, corylus avellana, hypericum pulchrum, luzula luzuloides, luzula pilosa, maianthemum bifolium, mespilus germanica, populus tremula