picnomon acarna, scolymus hispanicus, centaurea solstitialis, sonchus oleraceus, achillea millefolium, anthemis cotula, brachypodium distachyon, bromus sterilis, bromus tectorum, capsella rubella, centaurea calcitrapa, convolvulus arvensis, delphinium consolida, diplotaxis tenuifolia, dysphania botrys, erodium cicutarium, filago lutescens, hordeum murinum, nigella arvensis, papaver rhoeas, rumex pulcher, tribulus terrestris