text: triticum aestivum, apera spica-venti, arabidopsis thaliana, equisetum arvense, veronica arvensis, vicia hirsuta, vicia sativa, achillea millefolium, anthemis arvensis, argentina anserina, capsella bursa-pastoris, centaurea cyanus, holcus lanatus, medicago lupulina, myosotis stricta, persicaria lapathifolia, poa annua, ranunculus repens, rumex acetosella, stellaria graminea, stellaria media, vicia tetrasperma