fumaria officinalis, lamarckia aurea, silene gallica, trifolium arvense, gastridium ventricosum, lobularia maritima, mercurialis annua, polycarpon tetraphyllum, trifolium campestre, trifolium glomeratum, avena barbata, hedypnois rhagadioloides, hypochaeris glabra, linaria pelisseriana, ornithopus compressus, plantago afra, sonchus oleraceus, urospermum picroides