viola arvensis, achillea millefolium, bromus erectus, campanula rapunculus, capsella bursa-pastoris, centaurea cyanus, centaurea scabiosa, chenopodium album, dianthus scaber, galium verum, legousia speculum-veneris, papaver rhoeas, phleum pratense, poa compressa, trifolium repens, veronica arvensis, veronica persica, vicia cracca, anthemis arvensis, avena sativa, carlina acanthifolia, crepis foetida, echinops ritro, erodium cicutarium, eryngium campestre, fallopia convolvulus, fumaria parviflora, iberis pinnata, lamium amplexicaule, lysimachia arvensis, medicago lupulina, plantago lanceolata, poterium sanguisorba, ranunculus arvensis, valerianella dentata, veronica praecox