bromus sterilis, hordeum murinum, bromus madritensis, medicago sativa, plantago lanceolata, achillea millefolium, aegilops geniculata, alyssum alyssoides, anthemis arvensis, bromus diandrus, bromus hordeaceus, bromus tectorum, centaurea calcitrapa, echium vulgare, erodium ciconium, erodium cicutarium, eryngium campestre, geranium pusillum, geranium rotundifolium, medicago lupulina, petrorhagia prolifera, poa annua, poa pratensis, potentilla pensylvanica, sisymbrium officinale, taraxacum obovatum, trifolium pratense