apera spica-venti, aphanes microcarpa, arenaria serpyllifolia, capsella bursa-pastoris, centaurea cyanus, fallopia convolvulus, scleranthus annuus, trifolium arvense, vicia hirsuta, viola arvensis, chenopodium album, draba verna, erodium cicutarium, myosotis arvensis, roemeria argemone, spergula arvensis, stellaria media, vicia sativa, veronica hederifolia