achyrophorus valdesii, cynosurus echinatus, briza maxima, linum bienne, lotus ornithopodioides, sherardia arvensis, bromus madritensis, trifolium campestre, avena sterilis, catapodium rigidum, euphorbia peplus, geranium columbinum, geranium purpureum, lysimachia arvensis, nigella damascena, stachys ocymastrum, trifolium cherleri