bidens tripartita, juncus bufonius, vicia tetrasperma, achillea millefolium, apera spica-venti, arabidopsis thaliana, capsella bursa-pastoris, chenopodium album, equisetum arvense, galinsoga parviflora, gnaphalium uliginosum, myosotis arvensis, persicaria hydropiper, persicaria lapathifolia, plantago major, plantago uliginosa, ranunculus repens, senecio vulgaris, spergula arvensis, spergularia rubra, stellaria graminea, stellaria media, trifolium repens, veronica arvensis, veronica serpyllifolia, vicia hirsuta, viola arvensis