tripleurospermum inodorum, poa annua, apera spica-venti, arabidopsis thaliana, capsella bursa-pastoris, matricaria chamomilla, aphanes arvensis, chenopodium album, draba verna, gnaphalium uliginosum, myosotis stricta, spergula arvensis, artemisia vulgaris, fallopia convolvulus, galium aparine, myosurus minimus, plantago major, ranunculus repens, raphanus raphanistrum, stellaria media, vicia hirsuta, viola arvensis