text: secale cereale, digitaria ischaemum, equisetum arvense, viola arvensis, convolvulus arvensis, erigeron canadensis, fallopia convolvulus, galeopsis ladanum, logfia minima, rumex acetosella, scleranthus annuus, scleranthus perennis, setaria pumila, spergula morisonii, viola tricolor, chenopodium album, persicaria lapathifolia