bromus diandrus, hordeum murinum, lepidium draba, crepis vesicaria, agrostis stolonifera, avena barbata, bromus madritensis, catapodium rigidum, cynodon dactylon, parapholis cylindrica, poa annua, bellis perennis, lotus corniculatus, lysimachia arvensis, malva multiflora, medicago lupulina, potentilla reptans