matricaria chamomilla, anthemis arvensis, aphanes arvensis, scleranthus annuus, agrostemma githago, arabidopsis thaliana, arenaria serpyllifolia, capsella bursa-pastoris, cardamine hirsuta, chenopodium album, draba verna, erigeron annuus, erigeron canadensis, fallopia convolvulus, gnaphalium uliginosum, lamium purpureum, myosotis arvensis, papaver rhoeas, raphanus raphanistrum, spergula arvensis, stellaria media, trifolium arvense, veronica arvensis, veronica hederifolia, veronica triphyllos, vicia hirsuta, viola arvensis