carex melanostachya, althaea officinalis, artemisia abrotanum, bolboschoenus maritimus, bromus inermis, chenopodium album, cirsium arvense, convolvulus arvensis, elymus repens, euphorbia tommasiniana, galium verum, glycyrrhiza echinata, gratiola officinalis, inula britannica, jacobaea vulgaris, lycopus europaeus, lythrum virgatum, polygonum bellardii, rorippa palustris, rubia tatarica, scutellaria galericulata, sibbaldianthe bifurca, xanthium strumarium