carex colchica, leymus racemosus, alyssum hirsutum, centaurea odessana, chondrilla juncea, crambe maritima, erigeron canadensis, eryngium campestre, linaria genistifolia, plantago lanceolata, ambrosia artemisiifolia, centaurea diffusa, cichorium intybus, falcaria vulgaris, grindelia squarrosa, rosa balsamica, xanthium orientale