agrostis capillaris, plantago lanceolata, achillea millefolium, anthoxanthum odoratum, bromus hordeaceus, cerastium semidecandrum, geranium molle, holcus lanatus, rhytidiadelphus squarrosus, rumex acetosa, veronica arvensis, brachythecium albicans, festuca rubra, jacobaea vulgaris, poa pratensis, trifolium dubium, trifolium repens, viola arvensis, arabidopsis thaliana