arrhenatherum elatius, thinopyrum intermedium, lathyrus pratensis, pimpinella saxifraga, poa pratensis, allium vineale, bromus racemosus, centaurea nigra, convolvulus arvensis, daucus carota, geranium dissectum, glechoma hederacea, medicago arabica, ranunculus acris, rumex acetosa, silene flos-cuculi, vicia cracca, vicia hirsuta, vicia sativa, cirsium arvense, equisetum arvense, galium debile, hypochaeris radicata, oenanthe pimpinelloides, tanacetum vulgare