zea mays, veronica hederifolia, arabidopsis thaliana, draba verna, matricaria chamomilla, viola arvensis, cerastium semidecandrum, elymus repens, juncus bufonius, papaver rhoeas, poa annua, ranunculus sardous, stellaria media, vicia sativa, agrostis stolonifera, capsella bursa-pastoris, erigeron canadensis, lamium amplexicaule, papaver dubium, roemeria argemone, senecio vulgaris, veronica arvensis, veronica triphyllos, vicia hirsuta