calamagrostis epigejos, carex colchica, oenothera rubricaulis, poa compressa, poa palustris, erigeron annuus, phragmites australis, achillea salicifolia, ambrosia artemisiifolia, artemisia vulgaris, bromus inermis, eragrostis pilosa, erigeron canadensis, medicago lupulina, mentha arvensis, plantago major, sonchus arvensis, trifolium repens, xanthium orientale