apera spica-venti, gnaphalium uliginosum, aphanes arvensis, convolvulus arvensis, juncus bufonius, matricaria chamomilla, plantago uliginosa, poa annua, ranunculus sardous, trifolium pratense, achillea millefolium, centaurea cyanus, crepis capillaris, equisetum arvense, hypericum humifusum, lysimachia arvensis, polygonum aviculare, raphanus raphanistrum, rumex acetosella, rumex crispus, secale cereale, sonchus arvensis, sonchus asper, stachys arvensis, stellaria media, vicia hirsuta, vicia sativa, vicia tetrasperma