frangula alnus, quercus robur, sorbus aucuparia, betula pubescens, dryopteris carthusiana, maianthemum bifolium, molinia caerulea, avenella flexuosa, vaccinium myrtillus, lonicera periclymenum, moehringia trinervia, oxalis acetosella, polygonatum multiflorum, rabelera holostea, rubus idaeus