acer platanoides, corylus avellana, convallaria majalis, ulmus laevis, actaea spicata, aegopodium podagraria, arctium nemorosum, asarum europaeum, campanula rapunculoides, dryopteris filix-mas, euonymus verrucosus, frangula alnus, quercus robur, sorbus aucuparia, viburnum opulus