carex praecox, echinochloa crus-galli, galium rubioides, gratiola officinalis, anthoxanthum repens, asparagus officinalis, bidens frondosa, carex melanostachya, cirsium arvense, convolvulus arvensis, equisetum moorei, euphorbia tommasiniana, lysimachia vulgaris, rubia tatarica, setaria viridis, thalictrum flavum, vicia cracca, xanthium strumarium