centaurea calcitrapa, anthemis arvensis, carduus pycnocephalus, malva sylvestris, plantago lanceolata, poa trivialis, aegilops neglecta, medicago minima, trifolium pratense, trifolium stellatum, anthemis ruthenica, anthoxanthum odoratum, arenaria leptoclados, astragalus hamosus, bromus hordeaceus, bromus madritensis, capsella bursa-pastoris, carlina corymbosa, cichorium intybus, convolvulus arvensis, crepis setosa, dactylis glomerata, euphorbia helioscopia, galium mollugo, holcus lanatus, hordeum murinum, lolium perenne, lotus corniculatus, medicago lupulina, melilotus officinalis, orlaya grandiflora, plantago media, ranunculus sardous, rhagadiolus stellatus, rostraria cristata, rumex obtusifolius, rumex pulcher, scolymus hispanicus, scrophularia canina, sherardia arvensis, sideritis romana, tordylium officinale, trifolium angustifolium, trifolium repens, trifolium scabrum, trifolium striatum, urospermum picroides, verbascum sinuatum