robinia pseudoacacia, hedera helix, urtica dioica, crataegus monogyna, poa nemoralis, sambucus nigra, brachypodium sylvaticum, geum urbanum, glechoma hederacea, lamium maculatum, rubus caesius, humulus lupulus, euonymus europaeus, quercus robur, geranium robertianum, arum maculatum, chelidonium majus, heracleum sphondylium, rosa canina, ulmus minor