text: scleranthus annuus, fallopia convolvulus, poa annua, spergula arvensis, anthemis arvensis, apera spica-venti, plantago uliginosa, polygonum aviculare, rumex acetosella, arabidopsis thaliana, arnoseris minima, capsella bursa-pastoris, digitaria ischaemum, equisetum arvense, gnaphalium uliginosum, hypochaeris glabra, lycopsis arvensis, setaria viridis, tripleurospermum inodorum, veronica arvensis, viola arvensis, aphanes arvensis