hedera helix, crataegus laevigata, quercus robur, fraxinus excelsior, carex pendula, ficaria verna, prunus spinosa, anemone nemorosa, betula pubescens, populus tremula, cornus sanguinea, corylus avellana, dioscorea communis, dryopteris filix-mas, filipendula ulmaria, ligustrum vulgare, malus sylvestris, neottia ovata, paris quadrifolia, polygonatum multiflorum, primula elatior, rosa arvensis, solidago virgaurea, viburnum opulus