stellaria media, alopecurus myosuroides, arenaria serpyllifolia, capsella bursa-pastoris, chenopodium album, cirsium arvense, fallopia convolvulus, galinsoga parviflora, gnaphalium uliginosum, juncus bufonius, matricaria chamomilla, persicaria maculosa, plantago uliginosa, poa annua, sagina procumbens, arabidopsis thaliana, polygonum aviculare, sinapis arvensis, sisymbrium officinale, solanum nigrum, sonchus asper, tripleurospermum inodorum, veronica arvensis, viola arvensis