oxalis pes-caprae, poa annua, diplotaxis erucoides, euphorbia peplus, lepidium draba, malva multiflora, beta vulgaris, bromus catharticus, chenopodiastrum murale, convolvulus arvensis, euphorbia helioscopia, fumaria officinalis, galium aparine, hordeum murinum, parietaria judaica, veronica persica, solanum nigrum, sonchus tenerrimus