echium plantagineum, galactites tomentosa, agrostis pourretii, anthemis arvensis, euphorbia helioscopia, lolium perenne, phalaris coerulescens, raphanus raphanistrum, silene gallica, andryala integrifolia, avena barbata, bellis annua, bromus madritensis, bunias erucago, capsella bursa-pastoris, carthamus lanatus, convolvulus arvensis, daucus carota, erodium botrys, foeniculum vulgare, hordeum marinum, hordeum murinum, hypericum australe, hypochaeris glabra, hypochaeris radicata, medicago murex, ornithopus compressus, ornithopus pinnatus, petrorhagia dubia, ranunculus sardous, rumex pulcher, spergula arvensis, spergularia bocconei, stachys arvensis, stellaria media, tolpis virgata, trifolium angustifolium, trifolium campestre, trifolium lucanicum, trifolium striatum, trifolium subterraneum