crataegus monogyna, fraxinus excelsior, hedera helix, robinia pseudoacacia, clematis vitalba, prunus spinosa, alliaria petiolata, ligustrum vulgare, agrimonia eupatoria, berberis vulgaris, elymus caninus, euonymus europaeus, euphorbia cyparissias, helleborus foetidus, primula veris, viburnum lantana