aphanes arvensis, apera spica-venti, centaurea cyanus, matricaria chamomilla, mentha arvensis, polygonum aviculare, viola tricolor, juncus bufonius, oxalis stricta, scleranthus annuus, spergularia rubra, stellaria media, veronica arvensis, vicia hirsuta, vicia sativa, bromus secalinus, capsella bursa-pastoris, crepis capillaris, daucus carota, myosotis arvensis, sonchus arvensis, spergula arvensis, trifolium campestre