secale cereale, agrostis capillaris, centaurea cyanus, papaver rhoeas, agrostemma githago, fallopia convolvulus, vicia hirsuta, vicia sativa, achillea millefolium, bromus hordeaceus, buglossoides arvensis, cerastium arvense, convolvulus arvensis, festuca rubra, geranium pusillum, myosotis stricta, polygonum aviculare, roemeria argemone, silene latifolia, trifolium arvense, trifolium hybridum, viola arvensis