anthemis arvensis, petrorhagia saxifraga, centaurea cyanus, cichorium intybus, plantago lanceolata, viola arvensis, achillea millefolium, erodium cicutarium, filago germanica, geranium dissectum, inula britannica, setaria viridis, erigeron canadensis, polygonum aviculare, rumex acetosella, trifolium repens, chenopodium album, hypochaeris radicata, lotus corniculatus, rumex acetosa, vicia villosa, arabidopsis thaliana, capsella bursa-pastoris, delphinium consolida, linaria vulgaris, myosotis ramosissima, trifolium arvense