rumex acetosella, apera spica-venti, cerastium holosteoides, elymus repens, tripleurospermum inodorum, agrostis capillaris, arabidopsis thaliana, cerastium arvense, myosotis arvensis, pilosella officinarum, rumex acetosa, secale cereale, solidago virgaurea, crepis tectorum, daucus carota, equisetum arvense, erigeron acris, erigeron canadensis, gnaphalium sylvaticum, hypericum perforatum, hypochaeris radicata, scleranthus annuus, stellaria media, tragopogon pratensis, veronica serpyllifolia, vicia sativa, centaurea cyanus