arctotheca calendula, medicago polymorpha, sonchus oleraceus, avena barbata, avena sterilis, bromus diandrus, catapodium marinum, cutandia maritima, cynodon dactylon, lysimachia arvensis, paspalum vaginatum, trifolium campestre, trifolium scabrum, vicia sativa, erigeron bonariensis, erigeron canadensis, erodium cicutarium, euphorbia portlandica, geranium molle, holcus lanatus, medicago littoralis, ononis reclinata, plantago lanceolata, poa annua, raphanus raphanistrum, trifolium dubium