achillea millefolium, agrostis capillaris, dactylis glomerata, leucanthemum vulgare, anthoxanthum aristatum, arabidopsis thaliana, bromus hordeaceus, cerastium holosteoides, crepis capillaris, holcus mollis, hypericum perforatum, hypochaeris radicata, ornithopus perpusillus, plantago lanceolata, poa pratensis, rumex acetosella, teesdalia nudicaulis, trifolium dubium, vicia sativa, cerastium semidecandrum, erigeron canadensis, holcus lanatus, stellaria graminea