text: hordeum distichon, sonchus arvensis, trifolium pratense, cirsium arvense, euphorbia helioscopia, galeopsis speciosa, spergula arvensis, veronica arvensis, achillea millefolium, agrostis gigantea, apera spica-venti, arenaria serpyllifolia, centaurea cyanus, convolvulus arvensis, daucus carota, equisetum arvense, lysimachia arvensis, persicaria lapathifolia, ranunculus repens, raphanus raphanistrum, rumex acetosella, scleranthus annuus, sherardia arvensis, stachys palustris, vicia hirsuta, vicia villosa