carduus nutans, lolium perenne, medicago lupulina, achillea setacea, alyssum alyssoides, anthemis arvensis, artemisia absinthium, bromus inermis, bromus squarrosus, carduus acanthoides, centaurea iberica, dactylis glomerata, descurainia sophia, elymus repens, erigeron annuus, erodium cicutarium, eryngium campestre, euphorbia seguieriana, galium humifusum, lappula squarrosa, marrubium vulgare, myosotis arvensis, plantago lanceolata, potentilla reptans, torilis arvensis, trifolium hybridum, trifolium repens, verbena officinalis, vicia hirsuta