quercus robur, allium ursinum, cornus sanguinea, fraxinus excelsior, acer pseudoplatanus, alliaria petiolata, angelica sylvestris, brachypodium sylvaticum, carex acutiformis, crataegus monogyna, hedera helix, impatiens noli-tangere, iris pseudacorus, juglans regia, prunus padus, symphytum officinale, urtica dioica