plantago lanceolata, festuca rubra, dactylis glomerata, jacobaea vulgaris, achillea millefolium, anthoxanthum odoratum, geranium molle, holcus lanatus, hypericum perforatum, linaria vulgaris, rumex acetosa, veronica arvensis, arabidopsis thaliana, bromus hordeaceus, capsella bursa-pastoris, cerastium holosteoides, cerastium semidecandrum, crepis capillaris, leucanthemum vulgare, viola arvensis