corylus avellana, brachypodium sylvaticum, hedera helix, rubus ulmifolius, euonymus europaeus, sambucus nigra, stachys sylvatica, urtica dioica, aegopodium podagraria, circaea lutetiana, geum urbanum, petasites hybridus, acer campestre, alliaria petiolata, anthriscus sylvestris, arctium minus, calystegia sepium, carpinus betulus, celtis australis, chaerophyllum temulum, clematis vitalba, medicago lupulina, quercus ilex, ranunculus lanuginosus, veronica montana, viola reichenbachiana