achyrophorus valdesii, trifolium scabrum, anthemis arvensis, avena barbata, bromus madritensis, catapodium rigidum, dactylis glomerata, erigeron sumatrensis, medicago orbicularis, medicago polymorpha, astragalus hamosus, salvia verbenaca, valantia muralis, andryala integrifolia, bromus hordeaceus, calendula arvensis, convolvulus arvensis, coronilla securidaca, erodium malacoides, lysimachia arvensis, medicago lupulina, papaver rhoeas, reichardia picroides, sherardia arvensis, urospermum dalechampii