aphanes arvensis, matricaria chamomilla, vicia sativa, apera spica-venti, centaurea cyanus, juncus bufonius, myosotis arvensis, poa annua, veronica arvensis, vicia hirsuta, viola tricolor, elymus repens, equisetum arvense, persicaria maculosa, polygonum aviculare, ranunculus sardous, rumex acetosella, stellaria media, veronica hederifolia