scleranthus annuus, aphanes microcarpa, equisetum arvense, stellaria media, veronica hederifolia, vicia tetrasperma, achillea virescens, arenaria serpyllifolia, capsella bursa-pastoris, centaurea cyanus, cerastium arvense, chenopodium album, cirsium arvense, convolvulus arvensis, galium aparine, lamium amplexicaule, myosotis arvensis, odontites vulgaris, poa annua, poa pratensis, roemeria argemone, spergula arvensis, trifolium repens, tripleurospermum inodorum, vicia sativa