melilotus albus, tanacetum vulgare, erigeron annuus, poa compressa, artemisia vulgaris, cirsium arvense, poa palustris, vicia cracca, dactylis glomerata, deschampsia cespitosa, festuca rubra, solidago canadensis, achillea millefolium, carduus acanthoides, centaurea jacea, daucus carota, hypericum perforatum, ranunculus repens, stachys sylvatica, heracleum sphondylium, plantago lanceolata, populus canadensis