diplotaxis erucoides, calendula arvensis, heliotropium europaeum, amaranthus graecizans, vicia sativa, amaranthus blitoides, avena sterilis, chenopodium album, chenopodium vulvaria, cirsium arvense, convolvulus arvensis, euphorbia chamaesyce, lysimachia foemina, medicago polymorpha, portulaca oleracea, silene nocturna, amaranthus retroflexus, fallopia convolvulus, lathyrus clymenum, polygonum aviculare