apera spica-venti, juncus bufonius, poa annua, polygonum aviculare, rumex acetosella, spergula arvensis, stellaria media, aphanes arvensis, centaurea cyanus, equisetum arvense, gnaphalium uliginosum, holcus lanatus, matricaria chamomilla, montia arvensis, myosotis arvensis, myosurus minimus, vicia hirsuta