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