capsella bursa-pastoris, stellaria media, aphanes arvensis, arabidopsis thaliana, arenaria serpyllifolia, centaurea cyanus, chenopodium album, geranium pusillum, gnaphalium uliginosum, lamium amplexicaule, lycopsis arvensis, matricaria chamomilla, mentha arvensis, myosotis arvensis, papaver dubium, plantago uliginosa, roemeria argemone, spergula arvensis, vicia hirsuta, viola arvensis, anthemis arvensis, cerastium holosteoides, cirsium arvense, juncus bufonius, poa annua, spergularia rubra, veronica arvensis