robinia pseudoacacia, hedera helix, sambucus nigra, viola odorata, quercus cerris, ligustrum vulgare, geranium robertianum, poa pratensis, alliaria petiolata, anthriscus sylvestris, arum cylindraceum, carex muricata, chelidonium majus, crataegus monogyna, euonymus europaeus, fallopia convolvulus, prunus padus, silene baccifera, lonicera xylosteum