it, roma, poa annua, sonchus tenerrimus, crepis bursifolia, trisetaria panicea, catapodium rigidum, parietaria judaica, erigeron sumatrensis, hordeum murinum, plantago lanceolata, achyrophorus valdesii, veronica arvensis, polycarpon tetraphyllum, dasypyrum villosum, dactylis glomerata, clinopodium nepeta, convolvulus arvensis, avena barbata, malva sylvestris, capsella rubella, bromus madritensis, picris hieracioides, sherardia arvensis, geranium molle, verbascum sinuatum, piptatherum miliaceum, poa trivialis, anthemis arvensis, sonchus oleraceus, arenaria leptoclados, bromus hordeaceus, salvia verbenaca, foeniculum vulgare, reichardia picroides, trifolium campestre, bellis perennis, stellaria media, daucus carota, cerastium glomeratum, campanula erinus, medicago polymorpha, urtica membranacea, lolium perenne, rostraria cristata, cymbalaria muralis, silene latifolia, papaver rhoeas, hypericum perforatum, crepis sancta, galium murale, galium aparine