secale cereale, apera spica-venti, convolvulus arvensis, vicia hirsuta, vicia tetrasperma, viola arvensis, arenaria serpyllifolia, bromus secalinus, buglossoides arvensis, centaurea cyanus, cerastium arvense, cerastium holosteoides, erysimum cheiranthoides, fallopia convolvulus, papaver rhoeas, polygonum aviculare, roemeria argemone, sinapis arvensis, veronica arvensis, veronica hederifolia, vicia sativa, vicia villosa