triticum aestivum, apera spica-venti, aphanes arvensis, centaurea cyanus, cirsium arvense, fallopia convolvulus, galeopsis tetrahit, mentha arvensis, stachys palustris, tripleurospermum maritimum, agrostemma githago, arenaria serpyllifolia, capsella bursa-pastoris, chenopodium album, juncus bufonius, matricaria chamomilla, myosotis arvensis, odontites vernus, papaver dubium, plantago major, polygonum aviculare, sonchus arvensis, stellaria media, veronica persica