hyoscyamus niger, bromus hordeaceus, capsella bursa-pastoris, carduus carpetanus, carduus nutans, hordeum murinum, urtica dioica, ballota nigra, centaurea calcitrapa, dactylis glomerata, malva sylvestris, stellaria media, cirsium vulgare, convolvulus arvensis, crepis capillaris, echium vulgare, jacobaea vulgaris, lolium perenne, lophiolepis richteriana, mantisalca salmantica, plantago lanceolata