apera spica-venti, buglossoides arvensis, adonis aestivalis, anthemis arvensis, centaurea cyanus, convolvulus arvensis, galium aparine, vicia hirsuta, viola arvensis, arenaria serpyllifolia, campanula rapunculoides, cirsium arvense, descurainia sophia, myosotis arvensis, veronica arvensis, vicia cracca, vicia sativa, artemisia verlotiorum, astragalus glycyphyllos, camelina microcarpa, galium spurium, mentha arvensis, scleranthus annuus, thlaspi arvense