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