polygonum aviculare, chenopodium album, digitaria sanguinalis, eragrostis pilosa, plantago lanceolata, tripleurospermum inodorum, ambrosia artemisiifolia, artemisia vulgaris, barbarea vulgaris, chenopodium ficifolium, corrigiola litoralis, dysphania ambrosioides, dysphania botrys, erigeron canadensis, hirschfeldia incana, lactuca serriola, lepidium virginicum, lipandra polysperma, panicum capillare, persicaria lapathifolia, plantago afra, poa nemoralis, portulaca oleracea, rorippa palustris, solanum nigrum, spergularia rubra