secale cereale, apera spica-venti, bidens tripartita, equisetum arvense, equisetum sylvaticum, holcus mollis, hypericum humifusum, juncus bufonius, lythrum portula, mentha arvensis, persicaria hydropiper, persicaria lapathifolia, spergula arvensis, spergularia rubra, achillea millefolium, argentina anserina, arnoseris minima, centaurea cyanus, chenopodium album, cirsium arvense, convolvulus arvensis, elymus repens, erodium cicutarium, erysimum cheiranthoides, gnaphalium uliginosum, illecebrum verticillatum, juncus capitatus, plantago uliginosa, pteridium aquilinum, radiola linoides, rumex acetosella, sagina procumbens, sonchus arvensis, stellaria media, teesdalia nudicaulis, veronica arvensis