urtica dioica, galium aparine, ulmus minor, circaea lutetiana, crataegus monogyna, glechoma hederacea, humulus lupulus, poa nemoralis, poa palustris, alliaria petiolata, euonymus europaeus, hedera helix, lamium maculatum, lolium giganteum, quercus robur, ribes rubrum, robinia pseudoacacia, sambucus nigra, stachys sylvatica, stellaria aquatica, viola odorata, cornus sanguinea