bromus tectorum, falcaria vulgaris, bromus sterilis, centaurea diffusa, cota tinctoria, daucus carota, lepidium draba, rapistrum rugosum, rumex crispus, dactylis glomerata, eryngium campestre, euphorbia tommasiniana, helminthotheca echioides, hordeum murinum, lactuca viminea, lepidium campestre, melilotus officinalis, poterium sanguisorba, scandix pecten-veneris, sonchus oleraceus, vicia sativa, crepis pulchra, pastinaca sativa, senecio vernalis