pteridium aquilinum, quercus petraea, betula pubescens, betula pendula, oxalis acetosella, calamagrostis canescens, dryopteris carthusiana, dryopteris dilatata, fallopia convolvulus, maianthemum bifolium, moehringia trinervia, molinia caerulea, mycelis muralis, rubus idaeus, sorbus aucuparia, frangula alnus