arctium tomentosum, cirsium arvense, urtica dioica, persicaria lapathifolia, bidens tripartita, convolvulus arvensis, elsholtzia ciliata, galeopsis tetrahit, leonurus cardiaca, oxybasis rubra, persicaria hydropiper, ranunculus repens, tripleurospermum inodorum, anthriscus sylvestris, armoracia rusticana, artemisia vulgaris, conium maculatum, galinsoga parviflora, lipandra polysperma, poa annua, polygonum aviculare, rumex obtusifolius