text: arctotheca calendula, hordeum murinum, festuca fasciculata, anacyclus radiatus, bromus diandrus, catapodium marinum, cynodon dactylon, erigeron bonariensis, lagurus ovatus, lolium perenne, plantago lanceolata, poa annua, anacyclus clavatus, avena sativa, bromus hordeaceus, cerastium diffusum, crepis vesicaria, erigeron canadensis, filago pyramidata, gaudinia fragilis, medicago polymorpha, ononis ramosissima, plantago coronopus, polycarpon tetraphyllum, raphanus raphanistrum, rumex bucephalophorus, silene nocturna, sonchus oleraceus, veronica persica