tripleurospermum inodorum, barbarea vulgaris, berteroa incana, artemisia absinthium, camelina microcarpa, carduus acanthoides, cirsium arvense, convolvulus arvensis, delphinium consolida, echium vulgare, euphorbia tommasiniana, lappula squarrosa, linaria vulgaris, nonea pulla, polygonum aviculare, potentilla inclinata, vicia cracca