spergula arvensis, stellaria media, alopecurus myosuroides, apera spica-venti, aphanes arvensis, cirsium arvense, equisetum arvense, matricaria chamomilla, plantago uliginosa, poa annua, stachys arvensis, vicia hirsuta, anthemis cotula, centaurea cyanus, cerastium fontanum, crepis capillaris, euphorbia exigua, euphorbia helioscopia, gnaphalium uliginosum, juncus bufonius, lysimachia arvensis, papaver dubium, papaver rhoeas, senecio vulgaris, sinapis arvensis, veronica arvensis