glycyrrhiza glabra, hordeum geniculatum, cynodon dactylon, chenopodium album, convolvulus arvensis, diplotaxis erucoides, equisetum ramosissimum, fumaria officinalis, geranium dissectum, lolium arundinaceum, lotus tenuis, lysimachia arvensis, medicago lupulina, plantago coronopus, plantago lanceolata, poa annua, polypogon maritimus, ranunculus trilobus, rumex crispus, scorzonera laciniata, sonchus tenerrimus, trifolium fragiferum, xanthium spinosum