ambrosia artemisiifolia, artemisia absinthium, bassia scoparia, cichorium intybus, crepis foetida, diplotaxis muralis, echium vulgare, erigeron canadensis, gypsophila perfoliata, lactuca serriola, melilotus albus, melilotus officinalis, phragmites australis, cyclachaena xanthiifolia, tripleurospermum inodorum