amaranthus muricatus, parietaria judaica, digitaria sanguinalis, dysphania ambrosioides, marrubium vulgare, oxalis corniculata, solanum nigrum, amaranthus deflexus, amaranthus retroflexus, erigeron bonariensis, setaria verticillata, asphodelus fistulosus, avena barbata, cirsium vulgare, clinopodium nepeta, euphorbia peplus, hordeum murinum, lepidium graminifolium, malva parviflora, medicago sativa, oxalis pes-caprae, piptatherum miliaceum, polygonum aviculare, portulaca oleracea, reseda lutea, rumex pulcher, sonchus tenerrimus, symphyotrichum squamatum