secale cereale, apera spica-venti, centaurea cyanus, agrostemma githago, mentha arvensis, vicia hirsuta, vicia villosa, agrostis stolonifera, anthemis arvensis, arenaria serpyllifolia, bromus secalinus, buglossoides arvensis, cirsium arvense, delphinium consolida, equisetum arvense, fallopia convolvulus, galium aparine, geranium pusillum, matricaria chamomilla, medicago lupulina, myosotis arvensis, tripleurospermum inodorum, veronica arvensis, veronica dillenii, vicia tetrasperma, viola arvensis