text: triticum aestivum, apera spica-venti, anthemis arvensis, centaurea cyanus, convolvulus arvensis, equisetum arvense, vicia hirsuta, achillea millefolium, aphanes arvensis, cerastium holosteoides, cirsium arvense, juncus bufonius, lysimachia arvensis, myosotis stricta, persicaria lapathifolia, phragmites australis, polygonum aviculare, rumex acetosella, stellaria media, trifolium repens, veronica arvensis, vicia sativa, vicia tetrasperma, vicia villosa, viola arvensis