bromus hordeaceus, festuca filiformis, achillea millefolium, agrostis capillaris, arabidopsis thaliana, dactylis glomerata, dianthus armeria, holcus lanatus, lolium perenne, poa pratensis, polygonum aviculare, veronica arvensis, capsella bursa-pastoris, anthriscus sylvestris, elymus repens, equisetum arvense, tanacetum vulgare