euphorbia seguieriana, cynodon dactylon, poa angustifolia, bromus tectorum, alyssum alyssoides, astragalus onobrychis, bromus hordeaceus, bromus squarrosus, calamagrostis epigejos, centaurea scabiosa, cynanchica pyrenaica, elymus repens, equisetum ramosissimum, euphorbia nicaeensis, galium humifusum, lepidium ruderale, lotus corniculatus, marrubium vulgare, medicago minima, ononis spinosa, petrorhagia prolifera, plantago lanceolata, reseda lutea, verbena officinalis