text: cirsium arvense, convolvulus arvensis, equisetum arvense, stellaria media, anthemis arvensis, argentina anserina, chaenorhinum minus, chenopodium album, dactylis glomerata, galeopsis speciosa, galium aparine, legousia speculum-veneris, lysimachia arvensis, papaver rhoeas, persicaria lapathifolia, poa annua, polygonum aviculare, raphanus raphanistrum, rumex crispus, sonchus arvensis, stachys palustris, trifolium repens, veronica arvensis, vicia cracca, viola arvensis