senecio sarracenicus, urtica dioica, aegopodium podagraria, phalaris arundinacea, populus canadensis, rubus caesius, silene baccifera, acer negundo, calystegia sepium, cuscuta europaea, galium aparine, humulus lupulus, oxyrrhynchium hians, alliaria petiolata, artemisia vulgaris, lysimachia vulgaris, salix rubens, thalictrum flavum, lamium maculatum, poa trivialis, ribes rubrum