argentina anserina, agrostis gigantea, plantago major, atriplex prostrata, centaurium pulchellum, euphorbia platyphyllos, juncus articulatus, ranunculus repens, cirsium arvense, juncus compressus, persicaria lapathifolia, chenopodium album, euphorbia esula, neslia paniculata, rorippa amphibia, rumex crispus, stachys palustris, thlaspi arvense, trifolium pratense