bromus madritensis, digitaria sanguinalis, avena sterilis, carrichtera annua, convolvulus althaeoides, hordeum murinum, lolium rigidum, medicago polymorpha, papaver rhoeas, reichardia intermedia, urospermum picroides, avena barbata, coronilla scorpioides, glaucium corniculatum, lysimachia arvensis, scorpiurus muricatus, sonchus oleraceus, strigosella africana, vicia sativa, asphodelus fistulosus, buglossoides arvensis, chenopodium album, euphorbia serrata, filago pyramidata, phalaris minor, plantago albicans, sonchus tenerrimus, torilis nodosa