cynodon dactylon, medicago minima, erodium cicutarium, hordeum murinum, amaranthus retroflexus, anchusa stylosa, arenaria serpyllifolia, bromus tectorum, capsella bursa-pastoris, centaurea stoebe, cichorium intybus, convolvulus arvensis, eragrostis minor, erysimum diffusum, galium humifusum, geranium pusillum, onopordum tauricum, plantago arenaria, plantago lanceolata, portulaca oleracea, scolymus hispanicus, sisymbrium officinale, taraxacum erythrospermum, trifolium echinatum, trifolium fragiferum, xanthium spinosum