avena sterilis, anethum ridolfia, kickxia spuria, lactuca serriola, medicago intertexta, medicago polymorpha, melilotus infestus, phalaris brachystachys, phalaris paradoxa, allium nigrum, bupleurum lancifolium, euphorbia exigua, gladiolus italicus, helminthotheca echioides, lysimachia arvensis, medicago minima, medicago scutellata, melilotus sulcatus, ornithogalum pyramidale, polygonum aviculare, scandix pecten-veneris, sinapis arvensis, vicia sativa, ammi majus, daucus carota, galactites tomentosa, senecio vulgaris, sonchus oleraceus