melilotus officinalis, melilotus albus, elymus repens, falcaria vulgaris, medicago falcata, achillea pannonica, ambrosia artemisiifolia, cichorium intybus, convolvulus arvensis, coronilla varia, delphinium consolida, echium vulgare, erigeron canadensis, reseda lutea, tragopogon dubius, trifolium pratense, cirsium arvense, matricaria chamomilla