galeopsis tetrahit, galium aparine, ranunculus arvensis, ranunculus repens, viola arvensis, apera spica-venti, aphanes microcarpa, myosotis arvensis, poa trivialis, scleranthus annuus, arabidopsis thaliana, capsella bursa-pastoris, cerastium glomeratum, chenopodium album, gnaphalium uliginosum, lapsana communis, papaver rhoeas, persicaria mitis, polypogon viridis, stellaria media, veronica arvensis, cirsium arvense, draba verna, geranium dissectum, juncus bufonius, lipandra polysperma, mentha arvensis, plantago major, sagina procumbens, stellaria graminea