apera spica-venti, vicia sativa, achillea millefolium, centaurea cyanus, galeopsis pubescens, myosotis arvensis, oxalis stricta, setaria pumila, stachys palustris, trifolium repens, tripleurospermum inodorum, veronica arvensis, vicia hirsuta, vicia tetrasperma, vicia villosa, viola arvensis, viola tricolor