hordeum murinum, avena barbata, bellis perennis, geranium molle, poa trivialis, bromus hordeaceus, capsella rubella, cerastium glomeratum, convolvulus arvensis, cynodon dactylon, erigeron sumatrensis, euphorbia helioscopia, geranium rotundifolium, lamium purpureum, medicago arabica, medicago polymorpha, rumex pulcher, scorzonera cana, stellaria media, trifolium repens, veronica arvensis