capsella bursa-pastoris, anthemis arvensis, arenaria serpyllifolia, buglossoides arvensis, centaurea cyanus, chenopodium album, convolvulus arvensis, galium spurium, veronica hederifolia, viola arvensis, camelina microcarpa, cirsium arvense, descurainia sophia, roemeria argemone, scleranthus annuus, vicia hirsuta