anthoxanthum odoratum, hypochaeris radicata, achillea millefolium, aira caryophyllea, arabidopsis thaliana, veronica arvensis, agrostis capillaris, aira praecox, bromus hordeaceus, cerastium holosteoides, plantago lanceolata, rumex acetosa, rumex acetosella, brachythecium albicans, erigeron canadensis, erodium cicutarium, geranium molle, holcus lanatus, hypericum perforatum, jacobaea vulgaris, silene latifolia, trifolium dubium, veronica serpyllifolia, viola arvensis