avena sativa, sonchus arvensis, anthemis arvensis, elymus repens, gnaphalium uliginosum, persicaria hydropiper, stachys palustris, tussilago farfara, viola arvensis, aphanes arvensis, argentina anserina, capsella bursa-pastoris, centaurium pulchellum, echinochloa crus-galli, geranium dissectum, juncus bufonius, lathyrus pratensis, lolium multiflorum, lysimachia arvensis, medicago lupulina, mentha arvensis, oxalis stricta, persicaria lapathifolia, persicaria maculosa, plantago lanceolata, plantago major, plantago uliginosa, poa annua, potentilla reptans, ranunculus repens, rorippa sylvestris, sagina procumbens, trifolium hybridum, trifolium repens, valerianella dentata, veronica arvensis, veronica persica, vicia hirsuta