juncus bufonius, mentha arvensis, argentina anserina, cerastium holosteoides, equisetum arvense, euphorbia exigua, lolium multiflorum, lysimachia arvensis, papaver rhoeas, poa annua, poa trivialis, polygonum aviculare, sinapis arvensis, sonchus arvensis, aphanes arvensis, capsella bursa-pastoris, centaurea cyanus, cirsium arvense, convolvulus arvensis, euphorbia helioscopia, fallopia convolvulus, gnaphalium uliginosum, heracleum sphondylium, matricaria chamomilla, ranunculus arvensis, rumex crispus, sagina apetala, sherardia arvensis, stellaria media, veronica persica, vicia hirsuta, vicia sativa