stellaria media, arenaria serpyllifolia, capsella bursa-pastoris, equisetum arvense, fallopia convolvulus, mentha arvensis, myosotis arvensis, plantago uliginosa, poa annua, silene noctiflora, tripleurospermum inodorum, tussilago farfara, veronica hederifolia, viola arvensis, aphanes arvensis, odontites vernus, polygonum aviculare