hedera helix, populus alba, urtica dioica, crataegus monogyna, acer pseudoplatanus, populus canadensis, quercus robur, rubus idaeus, sambucus nigra, chaerophyllum temulum, geum urbanum, silene dioica, alliaria petiolata, anthriscus sylvestris, arctium minus, arum maculatum, cirsium vulgare, fagus sylvatica, galeopsis tetrahit, galium aparine, glechoma hederacea, holcus mollis, humulus lupulus, lamium album, moehringia trinervia, polygonatum multiflorum, prunus padus, stellaria media, rumex obtusifolius