helianthus tuberosus, artemisia vulgaris, cruciata laevipes, erigeron annuus, glechoma hederacea, rubus caesius, aegopodium podagraria, asclepias syriaca, equisetum arvense, galium aparine, humulus lupulus, lamium maculatum, pastinaca sativa, populus nigra, setaria pumila, silene latifolia, sisymbrium strictissimum, urtica dioica, vicia cracca