text: corylus avellana, pteridium aquilinum, quercus robur, sorbus aucuparia, tilia platyphyllos, hedera helix, prunus serotina, atrichum undulatum, kindbergia praelonga, maianthemum bifolium, mnium hornum, polygonatum multiflorum, frangula alnus, dryopteris carthusiana, dryopteris dilatata, fraxinus excelsior, lonicera periclymenum, anemone nemorosa, betula pubescens, ilex aquifolium, sambucus nigra