hordeum murinum, anacyclus valentinus, calendula arvensis, centaurea seridis, plantago arenaria, euphorbia peplus, hedypnois rhagadioloides, lobularia maritima, plantago lagopus, salvia verbenaca, sisymbrium irio, sonchus tenerrimus, asphodelus fistulosus, ballota hirsuta, convolvulus althaeoides, convolvulus arvensis, erigeron canadensis, erodium malacoides, euphorbia helioscopia, geranium rotundifolium, lamarckia aurea, lysimachia arvensis, pallenis spinosa, piptatherum miliaceum, senecio vulgaris