apera spica-venti, cirsium arvense, centaurea cyanus, juncus bufonius, tripleurospermum inodorum, vicia hirsuta, vicia sativa, matricaria chamomilla, myosotis arvensis, spergula arvensis, stellaria media, veronica arvensis, achillea virescens, chenopodium album, fallopia convolvulus, gnaphalium uliginosum, persicaria amphibia, plantago major, sagina procumbens, trifolium repens