elymus repens, cirsium arvense, erigeron annuus, stachys palustris, argentina anserina, daucus carota, eupatorium cannabinum, phleum pratense, tanacetum vulgare, achillea collina, agrostis capillaris, ajuga reptans, artemisia absinthium, cirsium palustre, erigeron canadensis, linaria vulgaris, lythrum salicaria, rumex confertus, salix caprea