persicaria hydropiper, spergula morisonii, anthemis arvensis, apera spica-venti, arnoseris minima, bidens tripartita, centaurea cyanus, draba verna, elymus repens, equisetum arvense, juncus bufonius, myosurus minimus, rumex acetosella, spergula arvensis, spergularia rubra, teesdalia nudicaulis, vicia villosa, viola arvensis