populus canadensis, rubus caesius, acer negundo, aegopodium podagraria, glechoma hederacea, lamium maculatum, urtica dioica, aethusa cynapium, aristolochia clematitis, carduus crispus, cornus sanguinea, elymus repens, galeopsis speciosa, galium aparine, geum urbanum, humulus lupulus, impatiens parviflora, sambucus nigra, fallopia dumetorum