plantago coronopus, oxalis pes-caprae, calendula arvensis, chamaemelum fuscatum, atriplex prostrata, beta vulgaris, cynodon dactylon, medicago littoralis, poa infirma, portulaca oleracea, chenopodium album, digitaria sanguinalis, erigeron bonariensis, lamium amplexicaule, polygonum aviculare, sonchus oleraceus