veronica arvensis, apera spica-venti, juncus bufonius, vicia tetrasperma, vicia villosa, anthemis arvensis, capsella bursa-pastoris, centaurea cyanus, cirsium arvense, myosotis arvensis, myosotis stricta, myosurus minimus, plantago uliginosa, poa annua, ranunculus repens, rumex crispus, stellaria media, trifolium repens, viola arvensis