elymus repens, arrhenatherum elatius, poa pratensis, geranium pusillum, holcus lanatus, poa trivialis, urtica dioica, achillea millefolium, anthriscus sylvestris, arabidopsis arenosa, atriplex patula, capsella bursa-pastoris, cerastium holosteoides, cirsium arvense, convolvulus arvensis, erigeron canadensis, heracleum sphondylium, lathyrus pratensis, potentilla reptans, silene latifolia, tragopogon pratensis, vicia cracca, carduus crispus