text: bunium bulbocastanum, agrostemma githago, legousia speculum-veneris, scleranthus annuus, anthemis arvensis, centaurea cyanus, cerastium arvense, fallopia convolvulus, knautia integrifolia, papaver rhoeas, ranunculus arvensis, rhinanthus alectorolophus, rumex acetosella, thlaspi arvense, vicia pannonica, vicia sativa, vicia villosa, viola arvensis