juncus bufonius, myosurus minimus, scleranthus annuus, apera spica-venti, capsella bursa-pastoris, gnaphalium uliginosum, mentha arvensis, polygonum aviculare, stellaria media, veronica triphyllos, centaurea cyanus, cirsium arvense, equisetum arvense, fallopia convolvulus, plantago major, poa annua, ranunculus repens, sagina procumbens, thlaspi arvense, trifolium repens, veronica arvensis, veronica persica, viola arvensis