marrubium vulgare, brachypodium retusum, dittrichia viscosa, heliotropium europaeum, chenopodium opulifolium, clinopodium nepeta, rumex pulcher, sonchus tenerrimus, amaranthus retroflexus, avena barbata, dactylis glomerata, echium parviflorum, euphorbia segetalis, malva parviflora, scolymus hispanicus, solanum nigrum