avena sterilis, erodium ciconium, galium aparine, vicia sativa, achillea millefolium, arundo donax, avena barbata, ballota nigra, carduus pycnocephalus, catapodium rigidum, cichorium intybus, crepis vesicaria, dittrichia viscosa, echium vulgare, elymus pungens, festuca maritima, foeniculum vulgare, fraxinus ornus, helminthotheca echioides, hordeum murinum, lepidium draba, lolium rigidum, malva sylvestris, oxytropis pilosa, piptatherum miliaceum, plantago lanceolata, potentilla reptans, poterium sanguisorba, rostraria cristata, rumex crispus, silene latifolia, sixalix maritima, spartium junceum, symphyotrichum squamatum, trifolium pratense, trifolium repens, vicia hybrida, allium vineale, andryala integrifolia, anthemis maritima, beta vulgaris, bromus hordeaceus, convolvulus arvensis, convolvulus cantabrica, daucus carota, galium mollugo, hypericum perforatum, lactuca serriola, lotus rectus, malva multiflora, melica ciliata, pallenis spinosa, papaver rhoeas, paspalum dilatatum, rubus ulmifolius, torilis arvensis, verbascum sinuatum, verbena officinalis