oxalis pes-caprae, avena barbata, convolvulus arvensis, malva multiflora, malva parviflora, medicago truncatula, poa annua, sonchus oleraceus, sonchus tenerrimus, vicia sativa, arisarum vulgare, calendula arvensis, chenopodiastrum murale, erodium malacoides, euphorbia helioscopia, hordeum murinum, lepidium draba, lolium rigidum, parietaria judaica, rumex spinosus, solanum nigrum