text: anthemis arvensis, apera spica-venti, aphanes arvensis, arabidopsis thaliana, capsella bursa-pastoris, centaurea cyanus, convolvulus arvensis, myosotis arvensis, papaver rhoeas, stellaria media, viola arvensis, campanula trachelium, cirsium arvense, lapsana communis, mentha arvensis, poa annua, ranunculus repens, scleranthus annuus, stachys palustris, stellaria graminea, thlaspi arvense, tripleurospermum inodorum, valerianella dentata, veronica arvensis, vicia hirsuta, vicia tetrasperma, dactylis glomerata, poa pratensis