urtica dioica, aegopodium podagraria, salix alba, lamium maculatum, populus canadensis, sambucus nigra, prunus padus, alliaria petiolata, chaerophyllum bulbosum, cuscuta europaea, euonymus europaeus, ficaria verna, galinsoga quadriradiata, galium aparine, glechoma hederacea, humulus lupulus, lamium album, phalaris arundinacea, rubus caesius, rumex obtusifolius, stellaria nemorum, symphytum officinale, ranunculus repens