hordeum murinum, marrubium vulgare, centaurea calcitrapa, convolvulus arvensis, chenopodium album, dactylis glomerata, medicago lupulina, plantago lanceolata, poa annua, amaranthus deflexus, arenaria serpyllifolia, brachypodium phoenicoides, centaurea aspera, centaurea scabiosa, daucus carota, echium vulgare, erodium cicutarium, eryngium campestre, geranium pusillum, helianthemum nummularium, mantisalca salmantica, salvia pratensis, torilis arvensis, trifolium pratense