melica transsilvanica, convolvulus arvensis, elymus repens, poa compressa, achillea pannonica, cirsium arvense, coronilla varia, erigeron canadensis, euphorbia esula, falcaria vulgaris, lathyrus tuberosus, lepidium draba, melilotus officinalis, artemisia absinthium, matricaria chamomilla, setaria viridis