apera spica-venti, centaurea cyanus, aphanes arvensis, matricaria chamomilla, myosotis arvensis, oxalis stricta, alopecurus myosuroides, fallopia convolvulus, juncus bufonius, papaver rhoeas, poa annua, polygonum aviculare, stellaria media, vicia sativa, capsella bursa-pastoris, gnaphalium uliginosum, kickxia elatine, ranunculus arvensis, roemeria argemone, scandix pecten-veneris, stachys arvensis, veronica arvensis, viola tricolor