text: arctotheca calendula, cynodon dactylon, plantago lanceolata, bromus madritensis, dysphania ambrosioides, malva multiflora, oenothera glazioviana, raphanus raphanistrum, convolvulus arvensis, crepis vesicaria, festuca fasciculata, helminthotheca echioides, hypochaeris radicata, lagurus ovatus, lolium perenne, lysimachia arvensis, ononis ramosissima, poa annua, polycarpon tetraphyllum, sonchus oleraceus