convolvulus arvensis, galium spurium, arenaria serpyllifolia, capsella bursa-pastoris, chenopodium album, fallopia convolvulus, lapsana communis, viola arvensis, anthemis arvensis, camelina microcarpa, cirsium arvense, equisetum arvense, erigeron canadensis, polygonum aviculare, roemeria argemone, scleranthus annuus, veronica hederifolia