quercus robur, ceratocapnos claviculata, holcus mollis, maianthemum bifolium, hedera helix, lonicera periclymenum, sorbus aucuparia, avenella flexuosa, mnium hornum, agrostis stolonifera, dryopteris carthusiana, frangula alnus, luzula campestris, polygonatum multiflorum, prunus serotina, populus tremula