erigeron bonariensis, medicago littoralis, amaranthus retroflexus, andryala integrifolia, arenaria leptoclados, calendula arvensis, geranium rotundifolium, asparagus acutifolius, chenopodium album, diplotaxis erucoides, erigeron canadensis, euphorbia segetalis, heliotropium europaeum, lamium amplexicaule, lepidium graminifolium, linaria simplex, lysimachia arvensis, pallenis spinosa, reichardia picroides, senecio vulgaris, sonchus tenerrimus, chondrilla juncea, filago pyramidata