xanthium orientale, chenopodium album, corrigiola litoralis, cyperus esculentus, digitaria sanguinalis, dysphania botrys, persicaria lapathifolia, plantago afra, achillea ptarmica, artemisia vulgaris, barbarea vulgaris, berteroa incana, calystegia sepium, echium vulgare, erodium cicutarium, fallopia convolvulus, lepidium virginicum, melilotus albus, panicum capillare, poa palustris, polygonum aviculare, populus nigra, portulaca oleracea, psammophiliella muralis, rubus caesius, rumex acetosella, saponaria officinalis, setaria pumila, setaria viridis, tripleurospermum inodorum