hedera helix, corylus avellana, fraxinus excelsior, acer opalus, quercus rosacea, ulmus glabra, tilia platyphyllos, prunus avium, crataegus laevigata, daphne laureola, euphorbia amygdaloides, galium odoratum, helleborus foetidus, hippocrepis emerus, lathyrus vernus, ligustrum vulgare, mercurialis perennis, rosa arvensis, viburnum opulus, acer campestre, brachypodium sylvaticum, campanula rapunculoides, carex flacca, carpinus betulus, castanea sativa, cornus sanguinea, dioscorea communis, euonymus europaeus, laurus nobilis, lonicera xylosteum, melittis melissophyllum, rubus curtiglandulosus, viola reichenbachiana