secale cereale, rhinanthus serotinus, centaurea cyanus, achillea millefolium, agrostemma githago, apera spica-venti, arenaria serpyllifolia, buglossoides arvensis, capsella bursa-pastoris, chenopodium album, draba verna, equisetum arvense, fallopia convolvulus, mentha arvensis, myosotis arvensis, odontites vernus, roemeria argemone, stellaria graminea, stellaria media, veronica arvensis, melampyrum arvense, rorippa sylvestris, viola arvensis