centaurea cyanus, lolium rigidum, aegilops geniculata, alyssum alyssoides, androsace maxima, bromus madritensis, buglossoides arvensis, camelina microcarpa, cirsium arvense, convolvulus arvensis, galium tricornutum, legousia hybrida, neslia paniculata, papaver rhoeas, veronica triphyllos, adonis microcarpa, anacyclus clavatus, avena barbata, biscutella auriculata, coronilla scorpioides, gypsophila vaccaria, nigella hispanica, ranunculus arvensis, rapistrum rugosum, roemeria argemone, sabulina tenuifolia, scandix pecten-veneris, silene conica, sinapis arvensis, torilis leptophylla