apera spica-venti, scleranthus annuus, centaurea cyanus, crepis capillaris, juncus bufonius, poa annua, polygonum aviculare, secale cereale, spergula arvensis, vicia hirsuta, vicia sativa, agrostemma githago, aphanes arvensis, bromus secalinus, gnaphalium uliginosum, matricaria chamomilla, raphanus raphanistrum, rumex acetosella, sinapis arvensis, sonchus asper, spergularia rubra, trifolium repens, vicia cracca, viola tricolor