quercus robur, betula pubescens, pteridium aquilinum, maianthemum bifolium, polytrichum formosum, prunus serotina, acer pseudoplatanus, fagus sylvatica, frangula alnus, lonicera periclymenum, sorbus aucuparia, carex pilulifera, polygonatum multiflorum, populus tremula, quercus rubra