beta vulgaris, achillea millefolium, argentina anserina, artemisia vulgaris, polygonum aviculare, pseudephemerum nitidum, roemeria argemone, viola arvensis, arabidopsis arenosa, arabidopsis thaliana, arenaria serpyllifolia, avena sativa, bryum argenteum, capsella bursa-pastoris, ceratodon purpureus, chenopodium album, cirsium arvense, crepis tectorum, dicranella varia, elymus repens, equisetum arvense, erodium cicutarium, fallopia convolvulus, galeopsis tetrahit, gnaphalium uliginosum, mentha arvensis, myosotis arvensis, papaver dubium, persicaria amphibia, persicaria lapathifolia, poa annua, pohlia wahlenbergii, riccia glauca, rumex acetosa, rumex acetosella, rumex crispus, scleranthus annuus, sisymbrium officinale, spergula arvensis, stachys palustris, thlaspi arvense, trifolium repens, tripleurospermum inodorum, veronica arvensis, vicia hirsuta