parapholis incurva, artemisia caerulescens, bromus madritensis, bromus hordeaceus, parapholis strigosa, poa bulbosa, achyrophorus valdesii, avena fatua, brachypodium distachyon, dactylis glomerata, hordeum marinum, medicago minima, melilotus sulcatus, plantago lanceolata, scorpiurus muricatus, scorzonera laciniata, trifolium angustifolium, trifolium scabrum