text: anthemis arvensis, apera spica-venti, centaurea cyanus, papaver rhoeas, aphanes arvensis, arabidopsis thaliana, bromus secalinus, convolvulus arvensis, elymus repens, equisetum arvense, poa trivialis, avena fatua, capsella bursa-pastoris, cirsium arvense, myosotis arvensis, stellaria graminea, stellaria media, tripleurospermum inodorum, valerianella dentata, veronica arvensis, veronica chamaedrys, vicia grandiflora, viola arvensis