hordeum murinum, calendula arvensis, chenopodium vulvaria, glebionis coronaria, beta vulgaris, fumaria parviflora, mercurialis annua, avena barbata, carduus arabicus, carduus pycnocephalus, convolvulus althaeoides, erodium cicutarium, galium spurium, lobularia maritima, marrubium vulgare, parietaria judaica, polygonum aviculare, rostraria cristata, rubia peregrina, stellaria media, vicia villosa