text: poa annua, lamium maculatum, elymus repens, plantago major, rumex acetosella, achillea millefolium, arrhenatherum elatius, avena fatua, carex hirta, centaurea cyanus, convolvulus arvensis, daucus carota, hordeum murinum, sisymbrium officinale, stellaria media, trifolium pratense, trifolium repens