triticum aestivum, veronica hederifolia, arabidopsis thaliana, stellaria media, trifolium repens, veronica persica, viola arvensis, anthemis arvensis, brachythecium rutabulum, campanula rapunculoides, cerastium holosteoides, cirsium arvense, convolvulus arvensis, draba verna, ficaria verna, galium aparine, geranium dissectum, lapsana communis, myosotis arvensis, papaver rhoeas, poa trivialis, ranunculus repens, thlaspi arvense, veronica arvensis, vicia tetrasperma, coronilla varia, equisetum arvense, fumaria officinalis, veronica chamaedrys