text: triticum aestivum, mentha arvensis, stachys palustris, apera spica-venti, ranunculus repens, silene latifolia, aethusa cynapium, agrostis gigantea, arabidopsis thaliana, bromus arvensis, centaurea cyanus, cerastium holosteoides, convolvulus arvensis, fallopia convolvulus, galium aparine, legousia speculum-veneris, myosotis arvensis, papaver rhoeas, persicaria lapathifolia, plantago lanceolata, rumex crispus, veronica arvensis, vicia hirsuta, viola arvensis