it, pescara, poa annua, plantago lanceolata, hordeum murinum, convolvulus arvensis, cynodon dactylon, catapodium rigidum, polycarpon tetraphyllum, malva sylvestris, sonchus oleraceus, parietaria judaica, picris hieracioides, symphyotrichum subulatum, clinopodium nepeta, lolium perenne, erigeron sumatrensis, dactylis glomerata, capsella rubella, daucus carota, avena barbata, bromus hordeaceus, sonchus tenerrimus, veronica arvensis, cichorium intybus, trifolium repens, erigeron canadensis, poa trivialis, geranium molle, bellis perennis, bromus madritensis, piptatherum miliaceum, chenopodium album, erigeron bonariensis, medicago lupulina, euphorbia maculata, rumex pulcher, medicago polymorpha, arenaria leptoclados, rostraria cristata, plantago coronopus, conyza bonariensis, trisetaria panicea, polygonum aviculare, trifolium pratense, verbena officinalis, sonchus asper, foeniculum vulgare, papaver rhoeas, dasypyrum villosum, dittrichia viscosa, trifolium campestre