convolvulus arvensis, elymus repens, potentilla reptans, vicia sativa, avena barbata, bromus diandrus, dactylis glomerata, daucus carota, galium album, galium verum, lathyrus hirsutus, poa trivialis, anchusa azurea, geranium dissectum, gladiolus italicus, lotus corniculatus, papaver rhoeas, ranunculus bulbosus, verbena officinalis