fagus sylvatica, fraxinus excelsior, acer pseudoplatanus, acer opalus, hedera helix, corylus avellana, melittis melissophyllum, abies alba, carex flacca, daphne laureola, dioscorea communis, euphorbia amygdaloides, helleborus foetidus, hieracium murorum, hippocrepis emerus, knautia dipsacifolia, lonicera xylosteum, mercurialis perennis, neottia nidus-avis, prenanthes purpurea, rhamnus cathartica, rosa arvensis, vincetoxicum hirundinaria