hordeum murinum, cynodon dactylon, trifolium repens, calendula arvensis, cirsium arvense, dactylis glomerata, daucus involucratus, eryngium campestre, lamium amplexicaule, lomelosia calocephala, medicago polymorpha, poa bulbosa, sabulina tenuifolia, scorpiurus muricatus, trifolium resupinatum