hedera helix, mercurialis perennis, quercus robur, crataegus monogyna, ulmus minor, populus nigra, arum italicum, lonicera periclymenum, fraxinus excelsior, acer pseudoplatanus, clematis vitalba, cornus sanguinea, dioscorea communis, euonymus europaeus, ligustrum vulgare, sambucus nigra, solanum dulcamara, carex flacca, glechoma hederacea, hypericum androsaemum, iris foetidissima, robinia pseudoacacia, rosa canina, rosa sempervirens, rubia peregrina, symphytum tuberosum